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News & Features

Latest news and updates from the Earth and space sciences

Geohealth
Permafrost below grass

24 December 2020

Experimentos Revelan Cómo el Carbono del Permafrost se Convierte en Dióxido de Carbono

Muestras de campo provenientes de Alaska muestran cómo la luz solar y el hierro convierten el carbono del permafrost en dióxido de carbono. Los modelos climáticos ignoran este proceso.
Read More »
Geology & Geophysics
Worried African American woman using cell phone while working at home

24 December 2020

The Best of Eos in 2020

What Earth and space science stories stood out this year, and what are we looking forward to in 2021?
Read More »
Natural Hazards
Satellite image of Hurricane Harvey swirling over the Texas coast

23 December 2020

To Make Better Hurricane Models, Consider Air Pollution

New research uses Hurricane Harvey as a case study to demonstrate the devastating power of aerosols to supercharge tropical storms.
Read More »
Ocean Sciences
A saildrone off the coast of Hawaii

23 December 2020

Keeping a Close Eye on the Ocean—from Afar

Remote sensing technology proves effective in monitoring key regions of the world’s oceans, where upwelling and other essential ecosystem services occur.
Read More »
Ocean Sciences
A group of snailfish, animals that live in deep-sea ecosystems, feeding on a dead fish

22 December 2020

Sinking Fish May Fast-Track Mercury Pollution to the Deep Sea

Isotopic analysis indicates that mercury found in deep-sea organisms may have an origin in carrion from near the surface.
Read More »
Atmospheric Sciences
Tents below the snow-capped summit of Mount Everest

22 December 2020

Mount Everest Can Sometimes Feel Lower Than K2

Variations in air pressure on the top of Mount Everest affect oxygen availability, changing the perceived elevation of the summit by hundreds of meters.
Read More »

1 Comment

Geology & Geophysics
An illustration of an astronaut in space holding a compass.

21 December 2020

A Field Guide to the Magnetic Solar System

Not all planets move the needle. But whatever planet you take a magnetic compass to, it’s sure to point out clues to secrets underfoot.
Read More »
A visualization of Earth and its magnetic field

21 December 2020

The Herky-Jerky Weirdness of Earth’s Magnetic Field

Dented, erratic, and wandering, our field is constantly changing its mind.
Read More »

1 Comment

Climate Change
Smokestacks release smoke into the sky at an industrial site surrounded by trees and sparse buildings.

18 December 2020

The Debate over the United Nations’ Energy Emissions Projections

A new study finds the economic factor driving the divergence between emissions trajectories in climate assessments and reality.
Read More »

1 Comment

Geohealth
Huge plumes of smoke billow behind rural homes in Brian Head, Utah, in 2017.

18 December 2020

Wildfires May Exacerbate Asthma in the Western United States

A new study predicts that by the 2050s, wildfire smoke will cause the region to spend $850 million more every year to treat asthma.
Read More »

1 Comment

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Climate Change

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February 2021

Volume 102 Issue 2

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Most Popular

Climate Change

News 21 January 2021

Overturning in the Pacific May Have Enabled a “Standstill” in Beringia

Biogeosciences

News 25 January 2021

Urban Agriculture Combats Food Insecurity, Builds Community

Hydrology, Cryosphere & Earth Surface

Research Spotlight 6 January 2021

Warmer Climates Speed Breakdown of Rocks

Most Commented

Geochemistry, Mineralogy, Volcanology

Editors' Vox 5 November 2020

A Geologist’s Guide to Exploring and Understanding Iceland

2 Comments

Geology & Geophysics

News 12 January 2021

Modeling the Creation of Cratons, Earth’s Secret Keepers

2 Comments

Atmospheric Sciences

News 9 November 2020

A Little-Known Mass Extinction and the “Dawn of the Modern World”

2 Comments

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Biogeosciences

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Climate Change Uproots Global Agriculture

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Sowing Seeds of Food Security in Africa

Biogeosciences

Science Update 25 January 2021

Solving Shared Problems at the Food, Energy, and Water Nexus

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Eos is a source for news and perspectives about Earth and space science, including coverage of new research, analyses of science policy, and scientist-authored descriptions of their ongoing research and commentary on issues affecting the science community.

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