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News

Michael Mann, professor of atmospheric science at Pennsylvania State University, testifies at the hearing.
Posted inNews

Scientists, Legislators Take Off Their Gloves at Climate Hearing

by Randy Showstack 31 March 201720 April 2023

Although scientists bickered about the science, all agreed that cutting federal funding for climate monitoring and associated research is not a good idea.

iapetus-ridge
Posted inNews

Iapetus's Ridge: The Result of Many Small Impacts?

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 30 March 201721 February 2023

A ridge around Saturn's third-largest moon has scientists scratching their heads.

Polar bear walks on Arctic sea ice.
Posted inNews

White House Mum on Arctic Priorities as Key Meeting Approaches

by Randy Showstack 29 March 201710 March 2023

Arctic experts are watching to see whether U.S. Secretary of State Rex Tillerson will attend the Arctic Council meeting in May as a sign of how engaged the Trump administration will be in the region.

Vera Rubin at the Carnegie Institution for Science.
Posted inNews

Vera Rubin (1928–2016)

by M. Scott 29 March 201726 January 2022

A luminary's luminary, Rubin shed light on the existence of dark matter, blazed a trail for women in science, and inspired and guided subsequent generations of scientists.

coal plant emissions
Posted inNews

White House Issues Sweeping Executive Order on Energy, Climate

by Randy Showstack 28 March 201720 April 2023

Supporters praised the order, but environmental groups said it ignores climate threats, puts public health at risk, and undermines the economy.

Marius Hills Pit
Posted inNews

Lunar Lava Tubes Could Offer Future Moon Explorers a Safe Haven

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 24 March 201726 January 2022

Scientists find evidence that a 50-meter-deep pit on the Moon's surface could be a skylight opening to an intact lava tube tens of kilometers long.

Ralph Cicerone
Posted inNews

Ralph Cicerone (1943–2016)

by M. J. Molina 23 March 201720 April 2023

The former president of the National Academy of Sciences was an accomplished atmospheric scientist and a proponent of multidisciplinary collaboration, but most of all, he was a good friend.

Moon
Posted inNews

Earth Science Budget Woes Cast a Shadow on Planetary Scientists

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 22 March 201717 January 2023

NASA's record-high proposed planetary science budget didn't quell the fears scientists have about cuts to Earth sciences.

Posted inNews

Honoring Earth and Space Scientists

by AGU 21 March 201728 September 2021

Remembering AGU members and others who have passed away.

A copy of President Donald Trump’s first budget.
Posted inNews

White House Budget Plan Slams Climate and Environmental Programs

by Randy Showstack 17 March 201720 April 2023

The spending blueprint unveiled yesterday precedes a detailed budget proposal expected later this spring. Democrats declared the newly released plan "dead on arrival."

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Features from AGU Publications

Research Spotlights

Coherent, Not Chaotic, Migration in the Brahmaputra-Jamuna River

2 July 20252 July 2025
Editors' Highlights

The Mid-20th Century Winter Cooling in the Eastern U.S. Explained

3 July 20253 July 2025
Editors' Vox

Water Tracks: The Veins of Thawing Landscapes

25 June 202525 June 2025
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