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News

An image of villagers from Huamantanga constructing a shallow stone canal to divert water down a hillside
Posted inNews

Pre-Inca Canal System Uses Hillsides as Sponges to Store Water

Rachel Fritts, Science Writer by Rachel Fritts 30 December 201915 October 2021

To prepare for a drier future on Peru’s western coast, researchers are turning to techniques of the past.

An aerial view of a nuclear explosion carried out in the Bikini Atoll in July 1946
Posted inNews

Bikini Seafloor Hides Evidence of Nuclear Explosions

by A. Heidt 27 December 20195 October 2021

Seafloor mapping has revealed a crater and several shipwrecks persisting 73 years after the world’s first underwater nuclear test.

Brown smoke billows from the Willow Fire in Payson, Ariz., in 2004, fueling the formation of a towering pyrocumulonimbus system above
Posted inNews

What Do You Get When You Cross a Thunderstorm with a Wildfire?

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 27 December 201914 March 2023

Lightning, fire vortices, and black hail are some of the frightening features of fire-fueled storms, which may become more common in the future.

The Nile River flows through the metropolis of Cairo, Egypt.
Posted inNews

The Eternal Nile Is Even More Ancient Than We Thought

Mary Caperton Morton, Science Writer by Mary Caperton Morton 27 December 201911 January 2022

Deep-mantle flow helps maintain the river’s steady course.

Satellite image showing a band of clouds stretching across the western Pacific Ocean to California
Posted inNews

Atmospheric Rivers Have Different “Flavors”

by A. Remmel 24 December 201930 January 2024

New research is helping scientists understand why moisture-laden atmospheric rivers of similar intensities have different effects on land.

CISME devices attached to living coral and a community of turf algae growing on dead coral
Posted inNews

Dead Reefs Keep Calcifying but Only by Day

by J. Oetting 24 December 20196 March 2023

A new measurement technique has revealed that turf algae communities colonizing dead reefs have a dual role, adding new mineral material to the reefs during the day and taking it away at night.

The Nesjavellir Geothermal Power Plant seen here is located in southwest Iceland.
Posted inNews

Bipartisan Focus on Energy Innovation Emerges

by Randy Showstack 23 December 201927 March 2023

A trio of bills making their way through Congress would boost research and development for technologies that could contribute substantially to future U.S. energy production and consumption.

High-resolution satellite image of the Okmok volcanic plume in the Aleutian Islands
Posted inNews

Using Satellites and Supercomputers to Track Arctic Volcanoes

by L. Streiff 20 December 201924 May 2022

New data sets from the ArcticDEM project help scientists track elevation changes from natural hazards like volcanoes and landslides before, during, and long after the events.

Image of orange sun above hazy Tokyo cityscape
Posted inNews

Heat Waves Born of Earth and Sky

Richard Sima, freelance science writer by Richard J. Sima 20 December 201915 October 2021

Researchers use computer simulations to uncover the significant contributions that dry soil and atmospheric wind patterns make to major heat waves.

Aerial photo of the white and blue ice of the Thwaites ice shelf
Posted inNews

What Lies Beneath Is Important for Ice Sheets

Sarah Derouin, Science Writer by Sarah Derouin 19 December 201926 January 2023

New research reconstructing the topography of Antarctica shows that the continent has 25% less land above sea level than when ice first started to accumulate 34 million years ago.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

Rocket Launches and Reentries Harm Earth’s Ozone Layer

8 June 20268 June 2026
Editors' Highlights

Pre-Existing Structure and Stress Shape Geothermal-Induced Seismicity

2 June 20261 June 2026
Editors' Vox

Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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