Antarctica in the winter? Yeah, it really is that cold 🥶❄️🧪 A postcard from the bottom of the world: eos.org/postcards/an...

One year ago, the LA region entered a deadly and devastating period of wildfires. As recovery continues, look back at how local scientists responded in the immediate aftermath, applying their expertise to study the fires' impact on land, air, and sea: eos.org/agu-news/fal...

@agu.org should give the social media person at Eos a raise.

What happens if AMOC goes amok?

Despite being blasted by radiation to the point that its rocky surface is likely molten, TOI-561 b still seems to retain a thick atmosphere. 🔭🧪 eos.org/articles/a-l...

Scientific research and the platforms to share it are facing mounting financial challenges. Your support is more important than ever. Please make your recurring, tax-deductible donation to sustain ethical and accurate science journalism at Eos. bit.ly/SupportEos

Ahh, facts. How refreshing! Help support high-quality science journalism by making a donation to Eos today. bit.ly/SupportEos

A collection of wetlands equal to the size of Wisconsin is likely unprotected under current Clean Water Act interpretations, according to research presented at #AGU25.

Populations of tiny, single-celled algae are booming. In new @aguadvances.bsky.social research, scientists look to the past to understand why.

New research led by @andreasschmittner.bsky.social @osuceoas.bsky.social simulates an AMOC collapse to learn how it could affect ocean carbon storage, isotopic signatures, and carbon cycling. #AGUPubs 🧪🌊 eos.org/research-spo...

The House and Senate have agreed upon some parts of the FY26 budget, including those related to many science agencies and programs. At the moment, the outlook is not quite as bad as it seemed. eos.org/research-and...

We need ethical, accurate science reporting now more than ever. Help Eos continue to provide context for law and policy changes that impact Earth and space scientists around the world. Donate today. bit.ly/SupportEos

Un diagrama rehecho del USGS codifica una verdad perdurable sobre el ciclo del agua en la Tierra: los humanos desempeñan un papel central. De nuestros archivos💧 eos.org/articles/not...

Cuando las temperaturas marinas suben, hay menos carbono descendiendo. eos.org/articles/mar...

A remade USGS diagram codifies a enduring truth about Earth's water cycle: Humans play a central role. From our archives💧 eos.org/articles/not...

Today is the last day that the EPA is collecting public comments on a proposed rule that could further roll back wetland protections. Add your 2 cents: www.regulations.gov/commenton/EP...

A collection of wetlands equal to the size of Wisconsin is likely unprotected under current Clean Water Act interpretations, according to new research presented at #AGU25. eos.org/articles/aft...

Unusual and extreme ocean temperatures can boost nearby land temperatures and humidity, causing lingering and risky conditions for humans.

Do alkalinity or nutrient levels have a bigger impact on marine phytoplankton? New research from @eth-eaps.bsky.social provides answers, with ramifications for oceanic carbon cycles and climate change. eos.org/research-spo...

A sensational guest post by Derek Cronmiller, Theron Finley Panya Lipovsky and Jan Dettmer of the Yukon Geological Survey: Photos and Preliminary Observations from an Overview Flight of the 6 December 2025 Hubbard Glacier Earthquake, Yukon Territory, Canada. eos.org/thelandslide...

When you support Eos, you support ethical and accurate science journalism. bit.ly/SupportEos

Help support high-quality science journalism. Please consider a one-time gift or AGU membership to help Eos continue to provide ethical, accurate science reporting. bit.ly/SupportEos

Marine heat waves can make heat over land much worse.

Take it from Sandy (who is a scientist and an Eos reader, probably): We need ethical, accurate science reporting now more than ever. Help Eos continue to provide context for law and policy changes that impact Earth and space scientists around the world. Donate today. bit.ly/SupportEos

Unusual and extreme ocean temperatures can boost nearby land temperatures and humidity, causing lingering and risky conditions for humans. 🧪🌊 New research by @s-okajima.bsky.social, words by @sarahderouin.com. eos.org/research-spo...

El ciclo agua completamente renovado y en español, con los humanos como protagonistas por el @USGS eos.org/articles/not...

Mind the Gap! Three tectonic plates meet at the Chile Triple Junction, and a gap called a slab window lies beneath. New research narrows down exactly where this gap begins. eos.org/research-spo... Read more in our December issue: bit.ly/Eos-Nov-Dec2025

Scientific research and the platforms to share it are facing mounting financial challenges. Your support is more important than ever. Please make your recurring, tax-deductible donation to sustain ethical and accurate science journalism at Eos. bit.ly/SupportEos

Scientists found a missing source of the ocean’s dissolved black carbon. eos.org/research-spo... Read more in our year-end issue: bit.ly/Eos-Nov-Dec2025

This week is a great time to relax, reflect, and read some of the best science stories of the year! Our favorites take you from holistic coverage of the #LAfires from air, land, and sea to breathtaking video of the Myanmar quake. Special appearance from Batman. 🧬💻 🧪 eos.org/articles/our...

I had a delightful conversation with Eos.org (published by American Geophysical Union) about my research on gender and climate change beliefs. Thanks, Kimberly Cartier! The link to the article (published on Festivus) is below.

Fe, fi, fo, Freda Formation. When iron-rich minerals are deposited, they form mineral compasses that point to old poles and help us understand the movement of paleocontinents. eos.org/research-spo... Read more in our year-end issue: bit.ly/Eos-Nov-Dec2025

Scientific research and the platforms to share it are facing mounting financial challenges. This December, your support is more important than ever. Please make your tax-deductible donation to sustain ethical and accurate science journalism at Eos today. bit.ly/SupportEos

What will the weather be like in 1,000 years? A new machine learning model may be able to tell us while using less power than traditional models. eos.org/research-spo... Read more in our year-end issue: bit.ly/Eos-Nov-Dec2025

#Oceans: "Humans have never witnessed such an event, but these megaslides are apt to damage undersea infrastructure like communications cables and trigger tsunami" eos.org/articles/new...

Eos depends on readers like you and Gromit to sustain high-quality journalism and support for Earth and space scientists. Please consider making a tax-deductible donation. bit.ly/SupportEos

The future of Earth-observing satellites is far from certain, but scientists have shown how old-school altimetry can potentially shore up future data loss. eos.org/articles/bri... Read more in our year-end issue: bit.ly/Eos-Nov-Dec2025

The latest from the Kobziar Fire Ecology Lab with a photo taken by yours truly. We’ve recovered many fungal pathogens in wildland fire 🔥 smoke. Viability was confirmed through culturing & mice developed lung disease when exposed. Lots still to learn abt smoke as a microbial reservoir & vector. 🧬💻🧪

In low-income countries, more access to education and civil liberties increases women’s and gender minorities’ belief that climate change is caused by human activity.

The Coquille Indian Tribe has long understood the importance of salmon to the Coos Bay estuary. In research presented at #AGU25, a team studied soils to learn more about how the estuary has changed over time.

Why are we so intrigued by these celestial phenomena? Learn a little about the *science of awe*, and look to the skies (with glasses, ahem). eos.org/features/the...

The cities of Messina and Reggio Calabria were nearly destroyed and around 120,000 people died, making it the deadliest earthquake in the history of Europe. eos.org/articles/fin...

In 2025, we brought you live coverage of a hearing on the proposed repeal of the Endangerment Finding, breaking news about NCAR's potential closure, and many other science & policy updates. Please consider a year-end, tax-deductible donation to support our science journalism. bit.ly/SupportEos

That isn't good!!! 😭😭😭

Natural plants may be getting less nitrogen than we thought, which could be interfering with their ability to uptake carbon dioxide. eos.org/articles/nit... Read more in our year-end issue: bit.ly/Eos-Nov-Dec2025

How do you look for evidence of a Switzerland-sized landslide that took place underwater about 400,000 years ago? First you become a geoscientist.

Scientific research and the platforms to share it are facing mounting financial challenges. Your support is more important than ever. Please make your recurring, tax-deductible donation to sustain ethical and accurate science journalism at Eos. bit.ly/SupportEos

A new study tracking 6.5M people finds heart attacks and strokes peak 2 months after hurricanes pass, not during the storm. eos.org/articles/cyc... Read more in our year-end issue: bit.ly/Eos-Nov-Dec2025

A festive #FossilFriday to all who celebrate! eos.org/tag/fossils-...

Justin Higa is working to connect the worlds of geoscience and Ryukyuan classical music. Listen to his story—and the music—here. #AGU25