Published

1 year ago

December 24, 2024

Alice Rush

According to the United States National Oceanic and Atmospheric Administration (NOAA)’s 2024 Arctic Report Card, tundra in the Arctic is becoming a net source of carbon dioxide, rather than the climate-beneficial carbon sink it has been for millennia.

This year was the second warmest in the Arctic, based on data dating back to 1900, the report said. Across the region, temperatures from October 2023 to September 2025 were 1.20 degrees Celsius above the average for 1991 to 2020, a press release from NOAA said.

“The Arctic continues to warm at a faster rate than the global average. The 2024 Arctic Report Card highlights record-breaking and near-record-breaking observations that demonstrate dramatic change, including Arctic tundra transformation from carbon sink to carbon source, declines of previously large inland caribou herds, and increasing winter precipitation,” NOAA said. “Adaptation is increasingly necessary and Indigenous Knowledge and community-led research programs are essential to understand and respond to rapid Arctic changes.”

The Arctic autumn of 2023 was the second warmest ever recorded, while this summer was the third warmest — as well as the wettest — across the Arctic. The past nine years were also the Arctic’s nine warmest on record.

An early August heatwave set a daily all-time temperature record in several communities in northern Canada and Alaska.

Precipitation in the Arctic has been increasing since 1950, with the most pronounced surges occuring in winter.

“Our observations now show that the Arctic tundra, which is experiencing warming and increased wildfire, is now emitting more carbon than it stores, which will worsen climate change impacts,” said NOAA Administrator Rick Spinrad, as The Guardian reported.

*Icebergs in the Uummannaq Fjord System in the northwest of Greenland on March 15, 2024. Martin Zwick / REDA / Universal Images Group via Getty Images*

High-latitude wildfires are also becoming more intense due to human-caused climate change. Wildfires release carbon into the atmosphere through the burning of vegetation and the organic matter stored in soils. The fires strip soils of their insulating layers, which speeds up long-term permafrost thaw, along with the release of associated carbon emissions.

“In recent years, we’ve seen how increasing fire activity from climate change threatens both communities and the carbon stored in permafrost, but now we’re beginning to be able to measure the cumulative impact to the atmosphere, and it’s significant,” said Dr. Brendan Rogers, a scientist with the Woodwell Climate Research Center who contributed to the report, as reported by The Guardian.

When permafrost thaws, microbes decompose its carbon stores, releasing greenhouse gases, including methane.

Partially melted and collapsed lithalsas — heaved mounds found in permafrost — left circle-like structures on the tundra in Svalbard Archipelago, Norway on Sept. 3, 2019. Sven-Erik Arndt / Arterra / Universal Images Group via Getty Images

“We need accurate, holistic and comprehensive knowledge of how climate changes will affect the amount of carbon the Arctic is taking up and storing, and how much it’s releasing back into the atmosphere, in order to effectively address this crisis,” said Dr. Sue Natali, a Woodwell Center scientist who also contributed to the research. “This report represents a critical step toward quantifying these emissions at scale.”

Currently, Arctic temperatures are warming as much as four times faster than the worldwide average. The report found that this is the 11th consecutive year warming in the Arctic has been happening more rapidly than the global rate.

“The climate catastrophe we’re seeing in the Arctic is already bringing consequences for communities around the world,” said Brenda Ekwurzel, a climate scientist with the Union of Concerned Scientists, as The Guardian reported. “The alarming harbinger of a net carbon source being unleashed sooner rather than later doesn’t bode well. Once reached, many of these thresholds of adverse impacts on ecosystems cannot be reversed.”

The post Arctic Tundra Goes From Carbon Sink to Carbon Source for the First Time in Millennia: NOAA Report appeared first on EcoWatch.

https://www.ecowatch.com/arctic-tundra-carbon-dioxide-source.html

Green Living

Earth911 Inspiration: Nothing In Vain

Published

22 hours ago

January 23, 2026

Alice Rush

Aristotle, who saw purpose and design in everything, wrote in several different works that “Nature does nothing in vain.” We reply that regardless of purpose, nature does everything with grace; we are fortunate to witness the miraculous results of 13.4 billion years of experimentation.

Earth911 inspirations. Post them, share your desire to help people think of the planet first, every day. Click the poster to get a larger image.

The post Earth911 Inspiration: Nothing In Vain appeared first on Earth911.

https://earth911.com/inspire/earth911-inspiration-nothing-in-vain/

Green Living

Can You Recycle Computers?

Published

3 days ago

January 21, 2026

Alice Rush

Last Updated on January 21, 2026

Picture this: Your laptop of three years decides it’s going to conk out. What’s the most sustainable solution? Seeing if you can get it repaired, of course.

Fighting planned obsolescence is a full time job, and it occurs with way more than just electronics.

But lets say you can’t repair your laptop for some unforeseeable reason…what then? You recycle it of course.

Computers don’t belong in landfills, nor do most conventional curbside recycling programs accept them. So how do you recycle computers? Here’s everything you need to know about computer recycling (and why we need to dispose of them properly).

why should you recycle computers?

First, lets tackle the reason we should bother to recycle computers. Computers are made up of several components – and when we dump them out, they become notorious for leaking toxins and carcinogens into the environment. This poses a risk for humans, wildlife, and soil quality alike.

However, if we recycle computers, all those components get a second shot at life. There are several valuable materials in our old computers that can be used to make new electronics, thus reducing waste and pollution.

According to the EPA, recycling 1 million laptops saves enough energy to power ~3,500 U.S. homes for a year.

And if that’s not reason enough – improperly disposed computers can put your personal or business files at risk of being recovered. And that can escalate to data breaches or reputation damage (yikes).

how do I get rid of my old computer?

To get rid of your old computer, you must first back up your data, sign out of all accounts, wipe & destroy the hard drive, then recycle the computer through local e-waste centers or retailers with take-back programs (Best Buy, Staples, etc.).

To wipe a hard drive, be sure to back up any important data first. Use built-in tools like ‘reset this PC’ or check with your computer’s manufacturer to see specific instructions. For example, here’s how to wipe a Dell hard drive and erase a Mac hard drive.

For absolutely no chance of your data being recovered, it’s always best to remove and destroy the hard drive, if possible. Here’s a guide to destroying a hard drive safely.

Once the hard drive is no longer an issue, you can recycle computers through a number of drop-off or mail-in options.

drop off:

Local e-waste recycling events (make sure to ask if your specific computer will be accepted in advance). Check your local .gov to see when your next one will be!

Best Buy accepts various desktops, laptops, and tablets, including some accessories. There’s a limit of 3 items per household per day. They charge a small fee for recycling monitors.

Staples accepts computers & Macs. They charge a fee for monitors. When you recycle, you get rewards with their store!

Use ERI’s recycle search and find recycling locations near you. Just type in “computer recycling” and your zip code to learn what your options are.

mail-in:

Several manufacturers will accept mail-in recycling for their computer models. Dell and HP have trade-in programs for computers that meet certain standards, as well as recycling options for lesser functioning computers of any brand. Apple also accepts trade-in and recycling for several devices, including computers.

Green Citizen offers free mail-in recycling for laptops, desktops, and tablets, but there may be fees for data destruction.

Most of these places will also accept computer accessories, like keyboards, mice, etc. But be sure to double check!

should you remove the hard drive from a computer before recycling?

Yes, always remove the hard drive before recycling. It’s best to wipe it, then remove it and destroy it. Because even a wiped hard drive can still be recovered, to an extent.

Even if you empty the recycling bin on your computer it doesn’t guarantee that the content is gone because the computer marks that data space to be overwritten with new data. So if the data hasn’t been overwritten, data recovery software can pick it up.

does best buy erase hard drives when recycling?

Best Buy offers tips and advice on wiping hard drives and data for Windows computers prior to drop off, but won’t actually do it for you. It’s best to go prepared by wiping/destroying your hard drive first.

So, what did you think of this guide to recycling computers? Let me know in the comments!

The post Can You Recycle Computers? appeared first on Going Zero Waste.

Can You Recycle Computers?

Green Living

Best of Sustainability In Your Ear: Carbonfuture is Building the Trust Infrastructure for Carbon Removal

Published

3 days ago

January 21, 2026

Alice Rush

Read a transcript of this episode. Subscribe to receive transcripts: Learn more.

The carbon removal industry stands at a crucial crossroads. While cutting emissions remains essential, avoiding catastrophic warming now requires pulling billions of tons of CO2 from the atmosphere permanently. But as this nascent field grapples with questions of legitimacy, scalability, and accountability, a critical challenge remains: How do we build the infrastructure needed to track, verify, and certify that carbon has actually been removed and stays removed? Meet Hannes Junginger-Gestrich, CEO of Carbonfuture, a company helping define the monitoring, reporting, and verification (MRV) infrastructure that could transform carbon removal from scattered efforts into a functioning ecosystem. Launched five years ago, Carbonfuture has emerged as what CDR.fyi describes as “the largest facilitator of durable carbon removal” by volume. The company’s digital platform integrates data across the carbon removal life cycle, connecting diverse approaches like biochar, enhanced rock weathering, and direct air capture with buyers seeking to meet climate commitments. “We are probably more the crowd, the ground keepers in a stadium that makes sure that everything is provided properly,” Hannes explains, using a sports analogy to describe their role: “We are the ground keepers in a stadium [who ensure] the players have a playing field that’s in shape and no one gets hurt, and the audience can come and they pay their tickets and have a good experience.”

Hannes Junginger-Gestrich, CEO of Carbonfuture, is our guest on Sustainability In Your Ear.

The MRV infrastructure becomes crucial as corporate demand for verified carbon removal grows and trust becomes currency. One of the most interesting aspects of the conversation centers on balancing data confidentiality with transparency needs, particularly when collecting data along industrial value chains from agricultural residue producers to biochar processors to end users. Perhaps most telling is Junginger-Gestrich’s unwavering commitment to scientific rigor over short-term economic gains: “We never had to trade off between rigor and allowing a not so good project on our platform for economic reasons. We always lean to the scientific and rigorous side.” This philosophy has guided Carbonfuture’s work with leading buyers like Microsoft, helping develop increasingly sophisticated approaches to carbon removal verification. While Junginger-Gestrich expresses concern about delayed emission reductions globally, he remains optimistic about carbon removal scaling: “I think we will be on the path to the gigatons by 2040 for sure.” His vision emphasizes ecosystem thinking over vertical integration, aiming to drive down costs while creating network effects that could accelerate the entire field. As governments worldwide grapple with climate policy, the monitoring, reporting, and verification systems companies like Carbonfuture are developing now may well determine the success of our collective effort to reverse climate change. You can learn more about Carbonfuture at carbonfuture.earth.