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News

Illustration of wildfire and wetland forest during the end-Permian extinction interval.
Posted inNews

A Spike in Wildfires Contributed to the End-Permian Extinction

by Jackie Rocheleau 2 August 20225 June 2023

An upward trend in fossilized charcoal indicates that wildfires may have contributed to extinctions during the Great Dying.

The Black Forest stretches across a hilly landscape in southern Germany.
Posted inNews

Scientists Bring Forests into the Internet of Things

Tim Hornyak, Science Writer by Tim Hornyak 1 August 20228 August 2024

Armed with $10.5 million in funding, researchers will deploy novel sensors for real-time data assimilation and modeling of how changes in climate are affecting woodlands.

A panoramic image of a tall waterfall in a verdant and lush tropical valley. The waterfall is along the left side of the valley, and trees with bright green, dark green, and yellow leaves fill the valley floor and cover the valley walls. A grayish sky with mist is above the valley.
Posted inNews

Maui Endures More Drought and Drier Streams

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 29 July 202229 July 2022

Drought continues to threaten Maui’s native land-based and marine ecosystems, water resources, and traditional ways of life. But conservationists have hope—and ways to fight back.

Anesthesiologists can help reduce greenhouse gas emissions by replacing inhaled anesthetics with intravenous ones.
Posted inNews

Should Inhaled Anesthetics Be Swapped for IVs?

by Robin Donovan 29 July 202224 March 2023

Using intravenous anesthetics instead of volatile ones could help curb greenhouse gas emissions, but there are challenges to making the switch.

Scientists take groundwater samples at a karst aquifer field site.
Posted inNews

Groundwater May Fix as Much Carbon as Some Ocean Surface Waters

by Carolyn Wilke 28 July 20227 September 2022

Microbes from wells as deep as 90 meters created organic carbon at a rate that overlaps with some nutrient-poor spots in the ocean.

Photo of tubes of rock samples on a laboratory table with a microscope in the background.
Posted inNews

Stretching Crust Explains Earth’s 170,000-Year-Long Heat Wave

by Jennifer Schmidt 27 July 202227 July 2022

During a brief period in Earth’s past, a massive emission of carbon abruptly raised global temperatures, acidified oceans, and stamped out species. New data may help explain how it happened.

Satellite view of Brahmaputra River
Posted inNews

Satellite Images Reveal a New View of Ancient Earth’s Rivers

by Joel Goldberg 27 July 202227 July 2022

A new method shows a key relationship between the width and makeup of Earth’s river channels over time. The technique could be applied to other terrestrial bodies, such as Mars.

Icebreaker at work near glacier.
Posted inNews

Seashells and Penguin Bones Reveal Thwaites Glacier’s Quiet Past

Javier Barbuzano, Science Writer by Javier Barbuzano 26 July 202226 July 2022

Antarctica’s Thwaites and Pine Island Glaciers are melting faster than they have in the past 5,500 years, new evidence shows. Against expectations, their pasts have been remarkably stable.

Senior citizens in a rural setting take part in a mapping workshop in Uganda’s Kigezi Highlands.
Posted inNews

Community Science Project Helps Track Geohazard Risks in Uganda

by James Dacey 22 July 202227 March 2023

A community project in the Kigezi Highlands is helping to identify landslide and flooding hot spots and how the hazards are evolving.

Aerial image of blue whale breathing at the water’s surface.
Posted inNews

Wiretapped Cables and the Songs of Whales

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 22 July 202217 February 2023

Researchers jerry-rigged fiber-optic cables in a fjord to eavesdrop on blue whales, with possible applications ranging from seafloor mapping to meteorology.

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