The Burning Earth is Yale history professor Sunil Amrith’s fifth book, and his first that focuses his academic eye on the climate crisis.
“As a citizen and then as a parent,” he says, “the climate crisis just became unavoidable in my mind.”
His first books, notably Crossing the Bay of Bengal and Unruly Waters, focused on the history of migration and ecology in Southeast Asia. The Burning Earth takes a global tack, covering the history of the climate crisis from hundreds of years ago, when the Industrial Revolution ignited the mass commodification of natural resources, to now, with the elimination of CFCs and recent climate tech. He sees history through the lens of human needs and desires, and specifically, the luxurious wants of a small slice of elites.

Sunil Amrith is the Renu and Anand Dhawan Professor of History at Yale University, with a secondary appointment as Professor at the Yale School of the Environment.
“The desires of a small elite, and the violent pursuit of inequality through empire, has turbocharged our impact on the planet,” Amrith says. As he writes in the prologue:
I can no longer separate the crisis of life on Earth from our concerns with justice and human freedom that inspired me to become a historian in the first place.
What is the main focus of the book?
The core question in The Burning Earth is really: How much is human freedom dependent on the destruction of our planet? I do not think that human flourishing necessitates the sheer and irreparable harm that we have done to our planet. I think a lot of that has been driven more by the desires and the consumption of a small elite amongst human beings.
You write about need, want and desire and how it relates to the climate crisis. How have those base human traits contributed to the climate breakdown?
I see two long-term paths towards our climate crisis. One is the story of human need. Food and shelter account for a significant part of our impact on the planet — the search for food and shelter, both of which are still very unequally accessed. And that is a long-term story, that the search for food contributes not just to greenhouse gas emissions, but overwhelmingly to biodiversity loss.
The second story we need to tell is that for at least 500 years, the desires of a small elite, and the violent pursuit of inequality through empire, has turbocharged our impact on the planet. It is the vast and disproportionate resources consumed by those with wealth and power in the world. Their identity has changed over time. For several hundred years, it was mostly Northern Europeans. And now that group of people is certainly much more distributed across the world.
You write in the book that elites looked at groups of people who are close to nature as being less human.
I think one of the questions we ask ourselves as we face this climate breakdown is, how did we ever come to believe that the health of the planet didn’t matter to all of us? And yet I think that there has been a period in global history where proportions of people around the world have acted as if it wasn’t true – that we could disregard the health of rivers and forests and simply consume at any rate we chose. That is a mentality that I do also associate with a mentality that imposes a hierarchy on other human beings.
If you look at, for example, the early colonization of the Americas, the language that the Iberian colonizers used to talk about Indigenous people is very often: they are close to nature. They are not fully human like we are. That legitimizes plunder and exploitation and violence, but it also legitimizes mass deforestation and extraction.
Was there any way, historically, to stop the inevitable march towards our climate crisis?
The motivations that are driving people to want to expand their lifespans, to improve the conditions and the security with which their families live – I never want to lose sight of those kinds of baseline human aspirations.
There are deep human dreams which you can see shared across cultures to simply want one’s descendants to have a better life, to want one’s family to continue. I do see that there is a progression in human beings’ ability and power to mold their surroundings, to make those surroundings more hospitable or more habitable for the human societies.
Then there are parts of the story which I think weren’t inevitable. There was nothing ordained about plantation production, for example, which is a very particular kind of cultivation which has to do with exploiting nature as quickly as possible for rapid gain. I think that is a very specific kind of innovation.
I think there are technologies that could have had multiple different kinds of uses. And what we’ve tended to see is that their use has been towards maximum extraction.
You write about silver mining and sugar plantations. How were these some of the earliest environmental catastrophes?
There’s no question that silver mining in the Americas was an environmental catastrophe, and we now have archaeological and genetic evidence that suggests just what a catastrophic impact that had on the health of workers. It was the use of mercury in extracting silver that was so devastating to both the landscape and above all to people’s health. That silver is at the root of what becomes a global economy.
One could probably make the argument that no single crop has caused greater harm than sugar both to human beings and to nature. Sugar began as a very, very rare luxury. It was treated as one of the fine spices in medieval Europe. And it’s only when you start to get large-scale plantation production combined with the social and economic transformations of early modern Europe that it becomes an item of mass consumption.
What effect did large scale steel and iron production have?
It’s largely a 19th century story. The age of industrialization coincides exactly with the fossil fuel era, because if we begin with coal in the second half of the 18th century, we start to see widespread use of coal first in England, then in northwestern Europe and in North America.
I think what changed more than anything else is scale – both the scale of resources that are needed for factory production, and the scale of impact that can be had. I think the story of the railroads is a classic example of this. One of my favorite works of environmental history is Bill Cronin’s book Changes in the Land, which shows how the city of Chicago really reshapes the entire American Midwest. And it does so through the rail lines. Suddenly, Chicago’s markets and exchanges become accessible. And that hastens the destruction of forests, that hastens the expansion of wheat production and monocrop production. And I think we see similar stories all over the world, which is what happens is that as people can travel further, as goods can travel further, you start to get global markets for commodities. And that pushes forward the commodification of nature, the idea that this is not a forest, this is timber, that shift in mentality.
You describe how the “war machine” is a mechanism of climate destruction.
That is the part of the book that was the biggest surprise to me. I did not expect that I would conclude that of all the forces driving climate breakdown, warfare is possibly number one. I think the two world wars came to strike me as being pivotal transformative moments, not just because of the scale of resources which went into both of those wars, but also because of the scale of destruction that those wars then made possible, culminating in atomic weapons by the end of the second world war.
Military emissions are not counted in most of our climate targets and most international contributions that have been agreed to. The best estimate we have is that military missions account for about 5% of greenhouse gas emissions, but that is a guess because we don’t know.
You write about the data project of 1957 and 1958, one of the first climate data projects. Tell me about the through line between that and the sheer amount of data we have now.
This is the International Geophysical Year, and it was this year that the Mauna Loa Observatory was set up in Hawaii, which is, to this day, sort of the gold standard that we have for measuring cumulative concentrations of carbon dioxide in the atmosphere.

The Mauna Loa Observatory in Hawaii in 2008. Ken Dewey / University of Nebraska-Lincoln School of Natural Resources
This data came during the height of the Cold War. This project is drawing in countries from both sides, drawing in countries that don’t necessarily get along. This is the data that first makes us aware that we are living through a period of unprecedented climate change.
With the acceleration the amount of data today, does it not seem to reason that more data would help our imperiled planet?
More data is undeniably important to climate scientists as they make projections and formulate their models. But more data hasn’t necessarily led to more consensus. More data has not necessarily changed the overall narrative about climate change. I think the data is essential, but I’m not sure that we’re at a point where more data is going to change more people’s minds. Those are political questions, those are cultural questions, and those are much harder to shift.
Why won’t more – and better – data change more people’s minds?
Firstly, I think in the U.S. more than anywhere else, there has been a politically motivated skepticism of that data. We know that the fossil fuel companies have been directly involved in promoting that sort of distrust all over the world. We’re in a broader populist moment of distrust of expertise. That is one reason why I think more data won’t necessarily change people’s minds.
Another is that data is complicated, and the way in which climate scientists and other earth scientists think about uncertainty doesn’t necessarily translate very smoothly into broader general consciousness.
And finally, the data is sometimes on a scale that is just unfathomable for all of us, so detached from our everyday lived experience, that I think we need more translation. And maybe that is where a creative artist, or a novelist like the great Richard Powers, have had more impact on shifting people’s awareness and consciousness perhaps than more data.
As an educator at Yale, how did researching and writing this book change what you bring to the classroom?
I’ve been teaching environmental history for about 15 years. And there are classes I’ve taught where the questions students have raised, the projects they’ve done, the conversations we’ve had in the classroom have just stayed with me. So, it’s not just what I bring to the classroom, but really what I get from the classroom that is translated directly into this book.
I think we need to bring the environment into everything, not just into environmental history, but I think we need to be thinking about these questions across our humanities curriculum. I mean, in that sense, that’s partly what I was trying to do with The Burning Earth, which was to say, let’s not separate the environmental story from perhaps more familiar stories about the rise and fall of empires, about unfree labor, about migration, about global transformations. And I think more broadly, that’s what I would love to see happen, which is a kind of weaving in of the more-than-human, the planet, the ecology into how we study literature, into how we study philosophy.
Might one of the hopes of this book be for people to look at the world around them and to realize that everything that’s made here possibly comes from a place of environmental destruction?
I would love readers of The Burning Earth to make connections between the material that I present, especially that which is most unfamiliar in their everyday lived experience. My aspiration is not to make people feel guilty. Quite the opposite. I want to give readers the impression that everything is interconnected.
This is about looking at choices with a sense of hopefulness that that means that a shift in consciousness or new forms of collective action can bring about change and perhaps even bring about change quite quickly.
As a historian, any predictions for the future?
I think we are living through a period, you know, just this decade, I think, of such unpredictable change that I think there are so many different trajectories that could lie before us, some of them terrifying, and some of them more hopeful.
The post ‘Everything Is Interconnected’: Author and History Professor Sunil Amrith on Facing the Climate Crisis appeared first on EcoWatch.
https://www.ecowatch.com/sunil-amrith-interview-burning-earth-ecowatch.html
Green Living
Earth911 Inspiration: Half The Energy and Doing Just Fine
Stewart Brand, who popularized the “blue marble” photograph that changed humanity’s perspective on the fragility of the Earth, points out that Californians and Europeans use half the energy of the typical American, without losing any quality of life. This quote comes from Whole Earth Discipline: Why Dense Cities, Nuclear Power, Transgenic Crops, Restored Wildlands, and Geoengineering Are Necessary, and Brand is also the creator of the Whole Earth Catalog.
Post and share Earth911 posters to help people think of the planet first, every day. Click the poster to get a larger image.
The post Earth911 Inspiration: Half The Energy and Doing Just Fine appeared first on Earth911.
https://earth911.com/inspire/earth911-inspiration-half-the-energy-and-doing-just-fine/
Green Living
Best of Sustainability In Your Ear: Project Repat Is Saving US Jobs & T-Shirts From Landfills
Project Repat, founded by Ross Lohr and Nathan Rothstein, had prevented more than 11 million T-shirts from landfills while bringing some sewing work back to the United States when we talked with them in 2019. They’re still going strong. Tune into a classic conversation as Earth911’s Mitch Ratcliffe talks with Rothstein about the inspiration behind Project Repat and the massive changes in U.S. T-shirt manufacturing over the past 30 years. After migrating to Mexico, T-shirt printing jobs have gone overseas and few American companies still make them.

Project Repat has a better idea: turn old shirts into keepsake quilts hand-sewn using T-shirts sent by customers. Instead of tossing a T-shirt in the donation bin, it can be turned into a part of a memorable and snug quilt. Love a sports team? Make a quilt of the team T-shirts and jerseys you’ve purchased over the years. Want to remember a school or a company where you worked? In all likelihood, you have the makings of a Project Repat quilt. Reasonably priced based on the size, Project Repat takes your order and receives your shirts by mail, then turns them into fleece-backed quilt.
- Subscribe to the podcast in iTunes.
- Follow the podcast on Spreaker, iHeartRadio, or YouTube.
Editor’s note: This epsiode originally aired on October 7, 2019.
The post Best of Sustainability In Your Ear: Project Repat Is Saving US Jobs & T-Shirts From Landfills appeared first on Earth911.
https://earth911.com/podcast/earth911-podcast-october-25-2019-saving-us-jobs-and-t-shirts-from-landfills-with-project-repat/
Green Living
Sustainability In Your Ear: The XPRIZE Wildfire Competition Heats Up
Every wildfire starts small. The problem is that by the time most are detected, minutes have already passed and, under increasingly common conditions driven by a warming climate, a fire can grow beyond any tanker truck’s capacity to contain. The gap between ignition and coordinated response currently averages around 40 minutes. Firefighters have long understood the math: a spoonful of water in the first second, a bucket in the first minute, a truckload in the first hour. The XPRIZE Wildfire competition is an $11 million global effort to prove that autonomous systems, including AI-enabled drones, ground-based sensor networks, and space-based detection platforms, can collapse that window to 10 minutes. Our guest is Andrea Santy, who leads the program. She came to XPRIZE after nearly two decades at the World Wildlife Fund, where she watched conservation projects fall to wildfire. That experience sharpened her understanding of the stakes: wildfires are now the leading driver of deforestation globally, having surpassed agriculture. In places like the Amazon, the Congo Basin, and parts of tropical East Asia, a single fire can eliminate species found nowhere else on Earth. In cities, it can destroy entire neighborhoods in hours. On January 7, 2025, Santa Ana winds drove flames through Pacific Palisades and Altadena, destroying more than 16,000 structures, killing 30 people, displacing 180,000 residents, and generating between $76 billion and $130 billion in total economic losses from a single event. Annual U.S. wildfire costs, when healthcare, lost productivity, ecosystem damage, and rebuilding are included, are estimated between $394 billion and $893 billion. XPRIZE announced the five autonomous wildfire response finalists just over a year after the LA fires: Anduril, deploying its Lattice AI platform with autonomous fire sentry towers and Ghost X drones; Dryad, running solar-powered mesh sensor networks that detect fires at the smoldering stage; Fire Swarm Solutions, coordinating heavy-lift drone swarms that can deliver 100 gallons of water autonomously; Data Blanket, building rapidly deployable drone swarms for real-time perimeter mapping and suppression; and Wildfire Quest, a team of high school students from Valley Christian High School in San Jose who used multi-sensor triangulation to locate fires that can’t be seen from monitoring positions, solving the literal over-the-hill problem that any fire detection system faces.

The conversation covers what the finalists demonstrated during semi-final trials at 40-mile-per-hour winds, why the decoy fire requirement — distinguishing a wildfire from a barbecue, a pile burn, or a flapping tarp — is one of the hardest AI classification problems in the competition, and how autonomous systems would integrate with existing incident command structures. Santy is direct about where progress is lagging: the testing is ahead of the regulations. Autonomous drones operating beyond visual line of sight and coordinating with manned aircraft in active fire emergencies require FAA frameworks that don’t yet exist at the necessary scale. There’s also the deeper ecological tension — the growing scientific consensus that many fire-adapted landscapes need more fire, not less, and that indigenous fire stewardship practices developed over millennia have a place alongside autonomous suppression technology. One XPRIZE finalist is already working with an indigenous community in Canada to pilot their heavy-lift drone system in a remote area where that community is exploring how the technology fits their land management approach. Meanwhile, the Trump administration’s FY 2026 budget proposes eliminating Forest Service state fire capacity grants, cutting vegetation and watershed management programs by 30%, and zeroing out $300 million in forest research funding — maintaining suppression spending while gutting the prevention and detection infrastructure that could reduce what there is to suppress. The engineering, Santy says, has arrived. Whether the institutions can move at the speed the crisis demands is the harder question.
You can learn more about XPRIZE Wildfire and follow the finalists at xprize.org/competitions/wildfire.
- Subscribe to Sustainability In Your Ear on iTunes
- Follow Sustainability In Your Ear on Spreaker, iHeartRadio, or YouTube
Interview Transcript
Mitch Ratcliffe 0:09
Hello, good morning, good afternoon, or good evening, wherever you are on this beautiful planet of ours. Welcome to Sustainability In Your Ear. This is the podcast conversation about accelerating the transition to a sustainable, carbon-neutral society, and I’m your host, Mitch Ratcliffe. Thanks for joining the conversation today.
Fire season is coming, and we’re going to dig into how new technology may catch and contain fires in the first few minutes after ignition. There’s a saying among firefighters: you can fight fire in the first second with a spoonful of water, in the first minute with a bucket of water, and in the first hour with a truckload of water. The problem is that by the time most wildfires are detected, minutes have already passed, and in those minutes, under increasingly common conditions, a fire can grow beyond any tanker truck’s capacity.
On January 7, 2025, hurricane-force Santa Ana winds drove flames through Pacific Palisades and Altadena in Los Angeles, and in a matter of hours, more than 16,000 structures were destroyed. Thirty people were killed, and 180,000 residents were forced to flee. The total economic losses are estimated to be between $76 billion and $130 billion from a single fire event. And that was just one week in one city. In 2025, the U.S. recorded more than 61,500 wildfires that burned nearly 5 million acres, leading to annual U.S. wildfire costs of between $394 billion and $893 billion when you factor in the cost of healthcare, lost productivity, ecosystem damage, and the expensive task of rebuilding entire cities.
So there’s an identifiable gap in the current best practices, which take roughly 40 minutes from ignition to deliver a coordinated response. What if you could cut that to 10 minutes, when only a few buckets of water could extinguish a threat? And what if autonomous systems — AI-enabled drones and ground-based sensor networks — could detect a fire, distinguish it from a prescribed burn, and suppress it before getting a human on the radio?
That’s the challenge behind the XPRIZE Wildfire program, an $11 million global competition now entering its final year, and our guest today is Andrea Santy, the program director leading it. Andrea came to XPRIZE after nearly two decades at the World Wildlife Fund, and before that she spent time at the Smithsonian Institution, leading conservation and academic programs.
On January 29 — just after the one-year anniversary of those LA fires — XPRIZE announced the five finalist teams advancing in the autonomous wildfire response track of the competition. They include:
Andruil, a defense technology company deploying a Lattice AI platform with autonomous fire sentry towers and Ghost X drones that watch for fires at the moment they break out;
Dryad, a German company running solar-powered sensor networks that detect fires at the smoldering stage;
Fire Swarm Solutions, a Canadian team coordinating heavy-lift drone swarms that can carry 100 gallons of water autonomously to the point where a fire begins;
Data Blanket, building a rapidly deployable drone swarm system for real-time perimeter mapping and suppression; and
Wildfire Quest, a team of high school students from Valley Christian High School in San Jose who partnered with two aerospace companies to use multi-sensor triangulation to locate fires that cannot be seen from monitoring locations — because, after all, a lot of fires happen just over the hill.
A separate track of the competition, the space-based wildfire detection and intelligence program, includes 10 finalists from six countries who are heading to Australia in April for their own finals. Those teams will have one minute to detect all fires across an area larger than a state, and 10 minutes to deliver precise reports to firefighting decision-makers on the ground.
We’re going to talk with Andrea about what the finalists demonstrated during live trials, why the decoy fire requirement is one of the hardest AI classification problems in the competition, and how these autonomous systems would actually integrate with existing wildfire incident command structures. We’ll also dig into the tension between suppression technology and the growing scientific consensus that many landscapes need more fire, not less, and whether indigenous fire stewardship practices have a place in this conversation.
You can learn more about XPRIZE Wildfire at xprize.org/competitions/wildfire. Can autonomous drones and AI-driven sensor networks actually detect and suppress a wildfire in less than 10 minutes? Let’s find out right after this brief commercial break.
[COMMERCIAL BREAK]
Welcome to the show, Andrea. How are you doing today?
Andrea Santy 5:34
I’m doing great, Mitch. Thanks for having me.
Mitch Ratcliffe 5:34
Well, thanks for joining me. We’ve had XPRIZE leaders on the show a number of times, and you do such interesting work. You announced the finalists just at one year after the catastrophe in LA. How did that reshape the urgency and direction for the XPRIZE Wildfire competition?
Andrea Santy 5:34
It definitely focuses a more intense light on the competition and the need for these solutions. Climate change is driving more intense, more frequent wildfires all around the world, and so I think the urgency was already there. But when you have a disaster at the scale and scope of the LA fires, it absolutely changes the way that everybody thinks about wildfires.
Mitch Ratcliffe 6:04
What’s the realistic timeline for these technologies in the competition to potentially start changing the way that we fight fire and the outcomes of those fires?
Andrea Santy 6:14
So I’ll start by saying we were in LA when the fires started. XPRIZE has a lot of LA-based staff, and we’re originally LA-based, and we were having our staff meeting — so our entire staff was there. We knew from our prize that it was going to be very high risk, and so we were in touch with fire chiefs as the fires were starting. We were able to go out and see where the fires had gone through the Palisades and part of the city — basically 24 hours after it had happened.
It really, I will just say, definitely had a huge impact in terms of being able to see a landscape, communities, homes, schools, and businesses that had been devastated. A lot of the technology being integrated with these solutions can be deployed almost immediately. I think that as the fire agencies begin to get their hands on more of this technology, we’re going to have a hopefully relatively quick uptake. Cameras, sensors, satellite data — a lot of this is already being deployed. So we’re looking at how quickly and under what conditions it can help improve our detection. And then we have other components that I would say are going to have a longer timeline to full deployment.
Mitch Ratcliffe 7:56
It sounds like part of the problem, then, is just knitting all this together. Does that also apply to areas outside of major cities? Do we have the resources to do this on a nationwide basis?
Andrea Santy 8:10
Yeah, absolutely. We’re doing our testing for our space-based competition in Australia, so we’re looking at how you detect fires over vast areas from satellites as quickly as possible and deliver that information down within 10 minutes, with 15-minute updates. For our autonomous track, we’re testing in Alaska — so it will definitely be a real-world scenario where we can understand the capabilities of these technologies in forested areas, in really vast terrain, and under different environmental conditions. Part of why we’re working with these partners is because they’re great partners, but it also allows us to validate this technology under real-world, challenging conditions.
Mitch Ratcliffe 9:03
So how does the wildfire strategy change when this technology is in place? You’ve already mentioned that the climate crisis is accelerating the size and pace of these fires. Is the goal to suppress more fires earlier so that available resources can be deployed to those that actually break out? What’s the big-picture change in policy here?
Andrea Santy 9:26
XPRIZE really decided to double down on early detection and autonomous response, and we have two tracks. I’ll talk about the detection piece first because it’s digestible for everyone. Every wildfire starts small. They don’t start as a huge catastrophe — they start small, often in pretty remote areas. Sometimes they burn really fast, sometimes slower, depending on the conditions. But if you can address a wildfire at its very smallest phase, essentially post-ignition, that gives you the best chance to address it — either through autonomous suppression systems or through your fire service. If you have more eyes, ears, and noses on the landscape, the better your chance of getting that alert as soon as possible, which allows the fire service to decide how to prioritize their resources.
The second component we’re advancing is autonomous detection and response. Sensors and cameras handle the detection; the autonomous response system deploys, verifies there is a fire — that it’s not a barbecue but an actual wildfire that needs suppression — and places suppressant fully autonomously. That’s what we’re going to be testing in Alaska: can they execute this full end-to-end system? Is the technology integrated? Will it reach the scale and scope of the challenge and the geography? Because 1,000 square kilometers — which is our testing area — is roughly the size of San Antonio, Texas. The teams will have to find multiple fires and demonstrate persistent monitoring and persistent response. Imagine having a fire starting in a ravine: if you can get something out there in minutes, your chance of knocking it down — even just deterring the spread enough that firefighters can arrive — we hope will be a game changer.
Mitch Ratcliffe 12:13
We’re talking about autonomous drones. But one of the things that happened in the LA wildfire was that Santa Ana winds were so extreme, fixed-wing aircraft couldn’t fly. Can a drone perform in those conditions?
Andrea Santy 12:27
During our semi-final testing, our team traveled the world to observe these solutions in action. While not at scale, each of the five finalists was able to demonstrate that they could detect a fire, navigate to it, and suppress it fully autonomously over a small area. Coincidentally, relatively strong winds followed us — nothing like the Santa Ana winds, but we had 40-mile-per-hour winds pretty consistently during testing. It was odd, but it was helpful in terms of validating the technology.
Because you don’t have a human pilot, it’s not that helicopters and planes can’t fly — it’s that they can’t fly in that type of wind without putting a human at risk. This approach removes at least that human element. It’s going to continue to be a challenge, but many of the drones have a relatively high wind tolerance, and as the technology improves, the systems themselves are providing the input to stay balanced.
Mitch Ratcliffe 13:54
These systems are also being combined with sensor networks. Can you talk about how those are being deployed?
Andrea Santy 14:01
Some teams are really focused on ultra-early detection by deploying a sensor network — many, many sensors connected through a mesh network — allowing small, distributed sensors across a large area, which gives you great coverage. All of the different teams are competing under the same scenario, so we’ll get to see which technologies work under which conditions. There’s no single silver bullet that works in every condition, every geography, and every forest type. We’re also working on a pilot phase post-competition so the teams can continue to test and deploy, gaining even better understanding. Building trust with fire agencies — so they know what the technology can do under critical situations — is really important.
Mitch Ratcliffe 15:24
Do the fire agencies participate in these trials as well?
Andrea Santy 15:28
Absolutely. We have partners from different fire agencies in Australia — we’re doing our testing with the Rural Fire Service of New South Wales, which is a testing partner. Many of our judges come from different fire agencies across the United States and around the world. From the beginning, that was really an ethos we set forward — making sure this was done hand in hand with the fire agencies.
Mitch Ratcliffe 15:59
You’ve mentioned decoy fires. I’m curious how the trials will incorporate them. You mentioned barbecues — are you going to have people setting up small fires to lure the competition’s sensors?
Andrea Santy 16:11
I can’t say too much because testing hasn’t happened — I can’t give away the secret sauce. But yes — the teams do know they will have decoys and will need to ensure their technology ignores them. It can be anything from something flapping in the wind that resembles the color of fire all the way to barbecues or pile burns — anything that would confuse the technology.
Mitch Ratcliffe 16:52
And that could happen any day of the year. Really interesting. One of the most compelling things about the competition is the breadth of sources of ideas and the range of approaches — including even a high school team from Valley Christian High School in San Jose. What does that diversity tell us about where wildfire innovation will actually come from?
Andrea Santy 17:15
At XPRIZE, we believe that ideas can come from anyone, anywhere, and I think XPRIZE Wildfire really demonstrates what that looks like. We had teams from over 55 different countries enter the competition. We currently have six countries represented through our finals teams, and the range spans from Valley Christian — a high school team — through universities, startups, and all the way up to major industry. That truly spans the whole spectrum.
What I really love about our competition is that for many of the teams, this is both a company and a passion. Wildfires happen in so many places, and so many teams have been personally impacted. The high school team talked about growing up in areas where wildfires are a constant presence — they are very cognizant of the need for these solutions. Something remarkable: one in six Americans live in an area of wildfire risk, and 25% of Californians.
Mitch Ratcliffe 18:57
It’s a very tangible problem for so many of us, particularly in the West. And the smoke from fires in Canada is now familiar on the East Coast — it’s changed the very shape of life. This is a great place to take a quick commercial break. We’ll be right back.
[COMMERCIAL BREAK]
Welcome back to Sustainability In Your Ear. Let’s return to my discussion with Andrea Santy. She is Program Director of XPRIZE Wildfire — a competition headed into its final year with two groups of finalists vying to win shares of an $11 million prize to help commercialize their technologies.
Andrea, the autonomous competition requires teams to detect and suppress a high-risk wildfire in a 1,000-square-kilometer area — roughly the size of San Antonio — and do it within 10 minutes, while ignoring decoy fires. That’s four times faster than current best practices. Have any of the teams met that benchmark yet in the trials?
Andrea Santy 19:57
As I mentioned, the five teams advancing to finals all demonstrated they have end-to-end solutions to autonomously detect, navigate, and suppress a fire. Our semi-final testing was at a much smaller scale, and while some teams did it in less than 10 minutes, this finals competition is at a very large scale — and it is going to be challenging. Every XPRIZE is very audacious. We really want to push the limits, but we’re very confident we’re going to have a team that can do it. Still to be seen, but that is what finals is for.
Mitch Ratcliffe 20:42
Absolutely. It’s great that we’re testing in such diverse settings. Australia and Alaska seem very different. Is that actually the case, or are wildfire conditions globally roughly the same?
Andrea Santy 20:59
Very different. In Alaska, it will be wildfire season, and we’re testing in an area of much lower risk. The vegetation is different. The geography is different. The fuels — the plants and trees — are different. In Australia, the teams will be arriving as it comes out of summer and goes into fall, which means we don’t actually know exactly which specific days we’ll test, because the Rural Fire Service has to execute prescribed burns when it’s safe. We have a two-week testing window, with five planned days of testing, and approximately 20 fires of varying sizes that the teams will need to identify under different conditions and vegetation types.
Mitch Ratcliffe 22:11
Let’s talk a bit about the space-based prize. Lockheed Martin is adding a million dollars for the teams that can demonstrate the fastest and most accurate detection. Is detection turning out to be the harder technical problem — or is it the transition from detection to action, that coordination piece we talked about?
Andrea Santy 22:40
Lockheed Martin is supporting the autonomous wildfire response track — which we call Track B. The autonomous track requires teams to detect, navigate, and suppress, with all teams using drones. There’s a lot of different detection technology, from sensors that detect particulates up to cameras, and sensors and cameras mounted on drones.
Getting that detection into these autonomous response systems is really the step change — having something that communicates without human intervention, with drones that can fly under wind conditions and navigate to the right location, confirm there’s a fire, and then suppress it accurately. The teams will be testing on a moving fire — not a barrel of fire, but an actual fire that will be dynamic and small-scale but moving. That’s really challenging and requires quite a bit of system training. During semi-finals, accurately hitting the target was one of the harder challenges.
Mitch Ratcliffe 24:43
As you talk about it, it sounds like the transition from detection to addressing the fire appropriately — choosing the right suppression mechanism — is something you’ll continue to work on.
Andrea Santy 24:58
The teams are definitely still working on their systems. They have until June to have all of their systems working. Yeah, it requires a lot of different components.
Mitch Ratcliffe 25:20
And obviously that’s part of the bigger challenge — coordinating technological responses to a changing climate and acute situations like fire. As you observe the environment with these systems, are we also potentially identifying opportunities for prescribed burns in order to reduce fire risk?
Andrea Santy 25:45
Absolutely. While our competition is focused on detection and response to incipient-stage wildfires, I do think this technology can be utilized across many different scenarios — including prescribed burns, where you want to monitor large burn areas to ensure nothing escapes. That is definitely a use case, and anything that reduces our risk. Personally, I think it could provide peace of mind: if you have something on hand that can prevent a prescribed fire from spreading when weather conditions change unexpectedly, that’s enormously valuable.
Mitch Ratcliffe 26:43
Indigenous communities have managed fire for millennia using these kinds of burning practices. Have you engaged with tribal fire practitioners? Do they see autonomous technology as complementary to, or in tension with, their traditional fire stewardship programs?
Andrea Santy 27:02
We have engaged with some. I was just at a meeting where I was able to meet with a representative from an indigenous community in Canada, and they are actually going to pilot-test one of the team’s technologies — specifically a team with a heavy-lift drone. It was really exciting to talk with them and learn more about how they envision it being used. Their community is quite remote, and understanding how this technology could work within their context was a great conversation.
Mitch Ratcliffe 27:41
When I think about the swarm of drones approach to fire management, the regulatory landscape seems like a significant challenge. The FAA has been grappling with drone airspace management. Does the regulatory framework need to change significantly to accommodate these systems?
Andrea Santy 28:06
That’s an excellent question. Current regulations and protocol don’t allow drones in airspace with manned aircraft. As the technology gets better, there are definitely ways this can happen — there are pilots and tests already occurring with other partners looking at shared airspace for heavy-lift drones operating at higher altitudes. Beyond visual line of sight is one area where the testing is definitely ahead of where the regulations are.
Mitch Ratcliffe 28:55
What has your conservation career taught you about how technology deployment can shape our relationship with nature?
Andrea Santy 29:07
I got into this position in part because many of the projects I was working on at the World Wildlife Fund were being lost to wildfire, and I felt we hadn’t really understood the impact of wildfires on conservation. Wildfires are now the main driver of deforestation globally, having surpassed agriculture. In places like the Amazon, the Congo, and parts of tropical East Asia, there’s such critical biodiversity — and I think if we can use technology to monitor these areas, understand where fires are happening, and deploy appropriate responses, my hope is that we can save really, really important places. There are endemic species that only live in very, very small areas, and one fire could wipe out an entire species.
I also worked for a long time on projects where your goal was 20 to 50 years away. Being able to work with XPRIZE, where in three years we’ve seen an absolute transformation in both what the technology can do and how people understand what technology is for — I think we need more of these competitions, more technology applied to conservation problems. I’m really hopeful.
Mitch Ratcliffe 31:23
After three years with XPRIZE Wildfire, do you feel like we can turn back the rising incidence of wildfire and all the costs we’re seeing pile up when cities burn?
Andrea Santy 31:35
I think so. Communities and citizens around the world are understanding the problem at a deeper level. This is going to be all hands on deck. You need citizens and homeowners making sure they have zone zero — no vegetation around their homes. You need communities, city and state incentives, industry engagement. You need prescribed fire and better forest management policies that allow good fire on the landscape, and communities that encourage it. All of these factors together are what will get us to a new paradigm.
Mitch Ratcliffe 32:29
You mentioned raising awareness — this competition actually sounds like really good TV. Have you thought about how to tell this story of wildfire innovation so that people can get engaged with and behind this kind of activity?
Andrea Santy 32:49
We’ve discussed at length how we would be able to document some of the testing. For the autonomous wildfire response, it is a very big, vast area, and turning it into good TV is probably a step beyond us — but I think the teams have amazing stories to tell. We’re going to capture a lot of imagery to share that story out. We have a resource page that provides a lot of different information to homeowners and individuals about other really amazing organizations doing great work in the wildfire space.
Mitch Ratcliffe 33:47
How can our listeners follow along as you complete the project?
Andrea Santy 33:51
We’d love to have them follow along. The easiest way is xprize.org/wildfire — we have lots of information about the competition and the teams, lookbooks to learn about which teams are competing, social media updates, and a newsletter you can subscribe to. During the testing events we’ll be sharing quite a bit of good information. The events are in fairly remote, closed-system locations, so we can’t invite everyone there — but we’ll definitely be exploring how to make sure as many people as possible can get their eyes on what we’re doing.
Mitch Ratcliffe 34:42
Andrea, thank you very much for spending time with us today. It’s been a really interesting conversation.
Andrea Santy 34:48
Thank you so much. We hope all your listeners think deeply about wildfire and what they can do. Our goal is that collectively we can all work together to reduce this wildfire risk and keep good fire on the landscape.
[COMMERCIAL BREAK]
Mitch Ratcliffe 35:11
Welcome back to Sustainability In Your Ear. You’ve been listening to my conversation with Andrea Santy, Program Director of XPRIZE Wildfire, an $11 million global competition now in its final year. Learn more and follow the finalists at xprize.org/competitions/wildfire.
This conversation revealed, at least for me, that solutions to wildfire are arriving — but perhaps faster than the systems built to receive them can accept and use them. We’ll need more public funding to deploy these technologies, and right now we’re moving in the wrong direction. As wildfire damage grows, total federal wildfire spending is holding roughly flat at around $7 billion a year. However, the Trump administration’s FY 2026 budget proposes eliminating the Forest Service’s state fire capacity grants, cutting vegetation and watershed management programs by 30%, and zeroing out the $300 million in forest research funding that was in the budget previously. So we’re maintaining the suppression budget while cutting the prevention, detection, and research infrastructure that could reduce what we have to suppress.
Fortunately, we have XPRIZE Wildfire to take on some of the burden — but it’s not enough. Consider what Andrea said about early detection: every wildfire does start small. If autonomous systems can get suppressant on a fire quickly enough, it might not even need to be fully extinguished — just deterred enough that firefighters can arrive to finish the job. The technology to do that end-to-end and autonomously is already being demonstrated in the field. But Andrea was equally direct about what’s lagging: the testing is ahead of where the regulations are.
Consider autonomous drones operating beyond visual line of sight and coordinating with manned aircraft during active fire emergencies. For that to work, the FAA’s frameworks for widespread drone operations need to be reinvented. The recent closure of El Paso International Airport over nearby counter-drone laser testing is evidence of how unprepared we truly are for the innovations that are coming.
In short, the engineering has arrived, but institutions need support to integrate that engineering into their operations. A similar gap is evident in who’s doing the innovating: teams from over 55 countries entered this competition, and a high school team from San Jose made the finals by solving the problem of locating fires beyond ridgelines using multi-sensor triangulation — not because they had institutional backing, but because they had access to a well-defined problem and the drive to solve it, along with the incentive of XPRIZE’s $11 million award.
The XPRIZE premise that ideas can come from anyone, anywhere — it turns out — is literally true. But recognizing that changes nothing if the regulatory, procurement, and deployment systems still favor incumbents and slow-moving approval processes.
Underlying all these challenges is what Andrea brought to this work from nearly two decades at the World Wildlife Fund: wildfires are now the leading driver of deforestation globally, having surpassed agriculture. The game has changed, but policy is still anchored in now-outdated 20th-century strategies. One fire in the wrong place can drive a species to extinction, or it can burn a city to the ground.
Andrea said she’s hopeful — not because the problem is easy, but because in three years she’s watched a transformation in what technology can do and how people understand what technology is for. That hope is well earned. But it will only translate into outcomes if institutions move at the speed the crisis demands — citizens, homeowners, communities, industries, and policy, all moving together. The competition creates urgency; the systems around it need to act on and use the innovations being delivered.
So stay tuned for more conversations with people actually making sustainability happen, and I hope you’ll check out our archive of more than 540 episodes. There’s something worth sharing with anyone you know. Writing a review on your favorite podcast platform will help your neighbors find us — because, folks, you are the amplifiers that spread ideas to create less waste. Please tell your friends, your family, your co-workers, and the people you meet on the street that they can find Sustainability In Your Ear on Apple Podcasts, Spotify, iHeartRadio, Audible, or wherever they get their podcast goodness.
Thank you for your support. I’m Mitch Ratcliffe. This is Sustainability In Your Ear, and we will be back with another innovator interview soon. In the meantime, folks — take care of yourself, take care of one another, and let’s all take care of this beautiful planet of ours. Have a green day.
The post Sustainability In Your Ear: The XPRIZE Wildfire Competition Heats Up appeared first on Earth911.
https://earth911.com/podcast/sustainability-in-your-ear-the-xprize-wildfire-competition-heats-up/
-
Greenhouse Gases7 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Climate Change7 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago
Bill Discounting Climate Change in Florida’s Energy Policy Awaits DeSantis’ Approval
-
Climate Change2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change Videos2 years ago
The toxic gas flares fuelling Nigeria’s climate change – BBC News
-
Carbon Footprint2 years agoUS SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits
-
Renewable Energy2 years ago
GAF Energy Completes Construction of Second Manufacturing Facility

