Here are 6 inspiring books discussing oceans, critiques of capitalism, the Indigenous fight for environmental justice, and hope—for your upcoming reading list this year.
The Deepest Map: The High-Stakes Race to Chart the World’s Oceans
by Laura Trethewey (2023)
This book reminds me of the statement saying that people hear more about the moon and other planets in space than what lies beneath Earth’s oceans, which are often cited as ‘scary’ and ‘harsh’. Through investigative and in-depth reportage, ocean journalist and writer Laura Trethewey tackles important aspects of ocean mapping.
The mapping and exploration can be very useful to understand more about the oceans and to learn how we can protect them. On the other hand, thanks to neoliberal capitalism, it can potentially lead to commercial exploitation and mass industrialisation of this most mysterious ecosystem of our world.
The Deepest Map is not as intimidating as it sounds. Instead, it’s more exciting than I anticipated as it shows us more discoveries we may little know of: interrelated issues between seafloor mapping, geopolitical implications, ocean exploitation due to commercial interest, and climate change.
The Code of Capital: How the Law Creates Wealth and Inequality
by Katharina Pistor (2019)
Through The Code of Capital, Katharina Pistor talks about the correlation between law and the creation of wealth and inequality. She noted that though the wealthy love to claim hard work and skills as reasons why they easily significantly generate their fortunes, their accumulation of wealth would not last long without legal coding.
“The law is a powerful tool for social ordering and, if used wisely, has the potential to serve a broad range of social objectives: yet, for reasons and with implications that I attempt to explain, the law has been placed firmly in the service of capital,” she stated.
The book does not only show interesting takes on looking at inequality and the distribution of wealth, but also how those people in power manage to hoard their wealth with certain codes and laws, such as turning land into private property, while lots of people are struggling under the unjust system.
The Intersectional Environmentalist: How to Dismantle Systems of Oppression to Protect People + Planet
by Leah Thomas (2022)
Arguing that capitalism, racism, and other systems of oppression are the drivers of exploitation, activist Leah Thomas focuses on addressing the application of intersectionality to environmental justice through The Intersectional Environmentalist. Marginalised people all over the world are already on the front lines of the worsening climate crisis yet struggling to get justice they deserve.
I echo what she says, as a woman born and raised in Indonesia where clean air and drinkable water are considered luxury in various regions, where the extreme weather events exacerbated by the climate crisis hit the most vulnerable communities (without real mitigation and implementations by the government while oligarchies hijack our resources).
I think this powerful book is aligned with what Greenpeace has been speaking up about for years as well, that social justice and climate justice are deeply intertwined so it’s crucial to fight for both at the same time to help achieve a sustainable future for all.
As Long As Grass Grows
by Dina Gilio-Whitaker (2019)
Starting with the question “what does environmental justice look like when Indigenous people are at the centre?” Dina Gilio-Whitaker takes us to see the complexities of environmental justice and the endless efforts of Indigenous people in Indian country (the lands and communities of Native American tribes) to restore their traditional cultures while healing from the legacy of trauma caused by hundreds of years of Western colonisation.
She emphasizes that what distinguishes Indigenous peoples from colonisers is their unbroken spiritual relationship to their ancestral homelands. “The origin of environmental justice for Indigenous people is dispossession of land in all its forms; injustice is continually reproduced in what is inherently a culturally genocidal structure that systematically erases Indigenous people’s relationships and responsibilities to their ancestral places,” said Gilio-Whitaker.
I believe that the realm of today’s modern environmentalism should include Indigenous communities and learn their history: the resistance, the time-tested climate knowledge systems, their harmony with nature, and most importantly, their crucial role in preserving our planet’s biodiversity.
The Book of Hope
by Jane Goodall and Douglas Abrams with Gail Hudson (2021)
The Book of Hope is a marvelous glimpse into primatologist and global figure Jane Goodall’s life and work. The collaborator of the book, journalist Douglas Abrams, makes this reading experience even more enjoyable by sharing the reflective conversations between them, such as the definition of hope, and how to keep it alive amid difficult times.
Sadly, as we all know, Jane passed away this year. We have lost an incredible human being in the era when we need more someone like her who has inspired millions to care about nature, someone whose wisdom radiated warmth and compassion. Though she’s no longer with us, her legacy to spread hope stays.
Ocean: Earth’s Last Wilderness
by David Attenborough and Colin Butfield (2025)
“I could only have dreamed of recording in the early stages of my career, and we have changed the ocean so profoundly that the next hundred years could either witness a mass extinction of ocean life or a spectacular recovery.”
The legend David Attenborough highlights how much humans have yet to understand the ocean in his latest book with Colin Butfield. The first part of it begins with what has happened in a blue whale’s lifetime. Later it takes us to coral reefs, the deep of the ocean, kelp forest, mangroves, even Arctic, Oceanic seamounts, and Southern Ocean. The book contains powerful stories and scientific facts that will inspire ocean lovers, those who love to learn more about this ecosystem, and those who are willing to help protect our Earth.
To me, this book is not only about the wonder of the ocean, but also about hope to protect our planet. Just like what Attenborough believes: the more people understand nature, the greater our hope of saving it.
Kezia Rynita is a Content Editor for Greenpeace International, based in Indonesia.
Claver Gatete is Executive Secretary of the UN Economic Commission for Africa. Jason Veysey is Energy Modeling Program Director and Senior Scientist at the Stockholm Environment Institute. Lisa Sachs is Director of the Columbia Center on Sustainable Investment at Columbia University.
The case for global energy transition has rarely been clearer. The closure of the Strait of Hormuz earlier this year exposed the cost of unplanned, fossil-dependent systems, while the falling cost of renewables, the rising penetration of electric vehicles, and the growing value of demand flexibility have made the direction of travel obvious. The benefits of a clean, secure, integrated system are no longer in dispute. What remains unclear is how to build it.
Countries around the world have called for faster renewable energy deployment and alternative energy arrangements. A secure, affordable, resilient, decarbonised system requires specific investments in specific places in a specific sequence, optimised across sectors and borders. But very few governments have the analytical foundation to translate those imperatives into investment.
The two instruments that are supposed to determine investment priorities for decarbonisation – Nationally Determined Contributions (NDCs) and country platforms – cannot answer the most basic question facing any country undertaking an energy transition: what should the energy system look like?
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To close this gap, every country needs a bankable, economy-wide optimisation model for its energy system. A model is not a plan, but it can help answer the critical question of what the future energy system should look like. It shows how optimal scenarios vary as assumptions and policies are adjusted, calculates investment requirements and sequencing, and quantifies how system costs are affected by assumptions, policies, and exogenous variables like trade policy and financing terms.
Tool for efficient investment
Optimisation is a simplified way of simulating an energy system, but it can be an extremely powerful tool for moving energy planning from reactive (how do we manage the disparate actions in the energy system?) to intentional (what energy system underpins our national objectives?). A model can show how optimal scenarios vary as assumptions and policies are adjusted, and how investment requirements are quantified and sequenced.
Optimisation models can treat the energy system and the sectors it serves as an integrated whole, optimising across sectors and projects in ways that can be mutually reinforcing. If considered independently, growth in industrial demand, transport electrification, and digital infrastructure can add stress to the energy system. But an optimised plan can arrange these and other changes in an efficient, synergistic way.
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New load can be added where low-cost power is available; industrial customers can ensure the viability of investments in energy supply; electric vehicle charging policy can smooth load curves and reduce costs for all consumers.
Additionally, optimisation modeling can also change the financeability of investments. Taken alone, each project faces uncertainty about the rest of the system, which raises the cost of capital and causes projects to stall or unwind after contracts are signed. A coherent, optimised plan makes visible the coordination that private capital would otherwise have to bet on: identified offtake, sequenced and committed transmission, contracted power supply, and so on.
What COP31 and COP32 should do
The upcoming COPs in Turkey and Ethiopia can shift the center of gravity of international climate cooperation from fragmented commitments to planning. Three moves are urgently needed.
First, optimised, economy-wide, long-term energy system planning must be the foundation on which any meaningful NDC, country platform, or finance commitment rests. NDCs are typically drafted by environment or single-line ministries, with limited cross-sectoral input from ministries of energy, finance, and planning. They contain targets, derived from sectoral strategies or national commitments, not from an analytically grounded picture of what the energy system should look like and what investments would make it work. Country platforms are generally a portfolio of investments assembled from existing project pipelines, rather than derived from a system-level analysis of what an optimised, decarbonised energy system would require.
Second, recognise regions as a key planning unit. Modern integrated energy systems are inherently regional. Renewable endowments are unevenly distributed; balancing variable supply across borders lowers aggregate cost, reduces redundant backup capacity, and unlocks economies of scale no individual nation can achieve. Many energy investments in Southeast Asia, East Africa, Southern Africa and Central Asia may only be financeable in a regional context. Assessing domestic infrastructure without regional optimisation perpetuates the perception that decarbonisation is more expensive than it is.
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Third, finance the planning capacity. A coordinated commitment by multilateral development banks, bilateral donors, and philanthropic partners to help every region and its constituent countries develop and maintain their own modelling capability, with open-source tools and regional analytical hubs, would close the most consequential gap in the current architecture. The cost is small relative to current spending on country platforms, failed project preparation, and misallocated infrastructure investment.
This includes supporting regional institutions such as the ASEAN Centre for Energy, the African Energy Commission, regional power pools, and the Latin American and Caribbean Energy Organization to determine what optimised regional systems require. Country-by-country pledging, repeated at every COP, will not deliver what meaningfully integrated systems can.
The 2026 energy crisis made the cost of unplanned, fossil-dependent systems newly visible. That window of clarity will close. The international community should seize the moment to build the planning foundation that has been missing for thirty years, rather than commissioning another round of NDCs or pledges, striving for outcomes neither was designed to deliver.
The post Every country needs a model to help optimise its energy transition appeared first on Climate Home News.
Every country needs a model to help optimise its energy transition
The world is currently experiencing what is expected to become the strongest El Niño on record – dubbed a “super El Niño” by many.
El Niño is the warm phase of a recurring climate pattern in the tropical Pacific that releases heat from the ocean into the atmosphere.
This temporarily raises global temperatures and reshapes rainfall and extreme weather around the world – impacting the lives of billions of people.
The current El Niño event began in June and is expected to last into 2027.
El Niño is part of a wider climate pattern called the El Niño-Southern Oscillation (ENSO) cycle.
The ENSO cycle also has a cool phase, known as La Niña, as well as a “neutral” phase. El Niño and La Niña events typically last between nine and 12 months, but can go on longer.
Below, Carbon Brief explains how the ENSO cycle works, its impacts on extreme weather and global temperatures and why this El Niño event is projected to be the most intense since records began.
The post Explainer: How the ‘super El Niño’ will reshape the world’s weather appeared first on Carbon Brief.
https://interactive.carbonbrief.org/el-nino-explainer/index.html
The second-largest reservoir in the US reached a record-low water height on Saturday – just days after the country’s largest reservoir broke its own record.
Both Lake Mead and Lake Powell are located on the Colorado River.
They provide water for populations across seven US states in the south-western US, with around 40 million people getting some or all of their municipal water from the Colorado River.
The river also provides water for around 5.5m acres (22,258 square kilometres) of farmland across Colorado, Arizona, California and the other states in the river basin.
Experts tell Carbon Brief that climate change, population growth and over-consumption are all contributing to the current record-low levels of the reservoirs.
Record lows
At full capacity, Lakes Mead and Powell can hold a combined 68 cubic kilometres of water – enough to supply all household consumption in the contiguous US for nearly 1.5 years. However, the water level in both reservoirs has been declining for decades.
The chart below shows the water level of Lake Mead, in metres above mean sea level. The reservoir, which began to fill in 1935 following the construction of the Hoover Dam, has a “full pool” maximum capacity of 347.60 metres. The water level in Lake Mead reached a record low of 317.11 metres on 7 August.
The following chart shows the water level of Lake Powell, in metres above mean sea level. Lake Powell’s full-pool level is 1,127.76 metres.
While the reservoir reached its maximum capacity several times in the 1980s, it has not done so since. On 15 August, the water level in Lake Powell was recorded at a new record-low of 1,072.87 metres.
Both reservoirs have continued to decline in the days since breaking their respective records. The downward trend will largely continue in both lakes until next spring, when the snowpack in the mountains of the Upper Colorado River Basin begins to melt, says Dr Jack Schmidt, a senior research scientist at Utah State University’s Center for Colorado River Studies. He tells Carbon Brief:
“The big dilemma of the moment is that we’re only in the middle of August, and we have no assurance of what the coming winter will be. The only thing we can be sure of is that we will be depleting overall total basin reservoir storage from now until, roughly, early April.”
Compounding factors
The record lows across the two reservoirs are the result of several compounding factors, experts tell Carbon Brief.
Since the turn of the 20th century, the amount of water flowing along the Upper Colorado River has declined by about 20%. Research suggests that half of this decline can be attributed to human-induced climate change.
Most of the river’s streamflow comes from the snowpack of the Upper Colorado River Basin, which stretches across five western US states but is primarily located in Colorado and Utah.
This region has been gripped by a historic “megadrought” for more than a quarter of a century. Nearly half of the megadrought’s intensity over 2000-18 is attributable to climate change, according to a 2020 study.
At the same time, the increasing population in the US south-west has put added pressure on the Colorado River’s water supply. The number of people obtaining some or all of their water from the Colorado system has grown by 15 million (around 60%) since 1992.
Schmidt tells Carbon Brief:
“There’s an ultimate cause of the present water crisis, and there’s a proximate cause. The ultimate cause is a warming climate, a warming planet and a pretty clear correlation between warming conditions and decreased runoff in the Colorado River Basin.
“The proximate cause is that in this messy democratic republic of ours, big policy decisions that match the variability of the climate occur painfully slowly – with intense political negotiations – and only incrementally.”
On 31 July, the US Bureau of Reclamation, which manages water resources in the western US, released an environmental impact statement on its proposed post-2026 strategy for managing Lakes Powell and Mead. The strategy itself has not been released yet.
Schmidt notes that the statement does appear to give the Bureau flexibility to “respond to crisis” by reducing the delivery of water to several states. However, he adds:
“They acknowledge it won’t work if we just stay critically dry, and of course every climate model for the 21st century, especially with a continually warming planet, says that that’s exactly what’s going to happen.”
The post Analysis: The two largest reservoirs in the US have hit record-low levels appeared first on Carbon Brief.
Analysis: The two largest reservoirs in the US have hit record-low levels
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