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News

The Arc de Triomphe in Paris glowed a celebratory green on 4 November 2016, the day the climate accord negotiated in that city took effect.
Posted inNews

International Science Group Decries Trump Climate Pact Exit

by Randy Showstack 21 June 201719 April 2023

The International Union of Geodesy and Geophysics also criticizes the U.S. withdrawal from the Green Climate Fund as perhaps more damaging than the nation’s exit from the Paris climate agreement.

Two views of a new stamp that when warmed by a person’s finger, switches from showing the black disk of the Moon’s silhouette covering the Sun to an illuminated view of the Moon in place of the black disk.
Posted inNews

Innovative Postage Stamp Celebrates Upcoming Total Solar Eclipse

by Randy Showstack 20 June 201719 April 2023

The eclipse expert whose photographs appear on the stamp said he is thrilled about the opportunities that the stamp and the eclipse afford to excite people about science.

Posted inNews

Honoring Earth and Space Scientists

by AGU 19 June 201728 October 2022

AGU members and others in the news.

Modern continents mapped onto Pangaea.
Posted inNews

Paleomagnetic Data Hint at Link from Earth’s Core to Continents

Bas den Hond, Science Writer by Bas den Hond 15 June 20177 October 2021

Earth’s magnetic field waxes and wanes as supercontinents form and break up, suggests a new study postulating a direct connection between our planet’s crust and its core.

In September 2009, Typhoon Ketsana dropped 455 millimeters of rain on Manila in 24 hours, flooding the city.
Posted inNews

Mapping Dengue Fever Hazard with Machine Learning

Tim Hornyak, Science Writer by Tim Hornyak 14 June 201715 March 2023

Researchers develop a predictive software system to identify city-specific, dengue fever risk areas amid a global increase in cases.

Handlebar view of a courier bicycling in New York City.
Posted inNews

Novel Air Pollution Study Gauges Individual Cyclists’ Risks

by R. Kaufman 13 June 20176 October 2025

By attaching an array of instruments to bike commuters in New York City, researchers aim to evaluate ambient pollution amounts and doses at the level of an individual cyclist.

Dr. France Cordova and Dr. Gabriela Gonzalez at LIGO.
Posted inNews

Strong NSF Funding Favored by House Spending Committee

by Randy Showstack 9 June 20176 February 2023

Although the federal budget request lowers the agency’s funding by 11%, a House appropriations committee chair declared at a hearing his panel’s commitment to U.S. leadership in fundamental research.

Scientists at Grinnell Glacier take glacial measurements.
Posted inNews

USGS Funding Slashed 15% in Proposed Federal Budget

by Randy Showstack 7 June 201719 April 2023

Requested fiscal year 2018 spending levels support energy and mineral resources programs but make deep cuts to climate programs and many other areas.

Asperitas clouds over Burnie, Tasmania.
Posted inNews

Science Explains “Rough and Chaotic” Cloud Feature

Katherine Kornei, Science Writer by Katherine Kornei 6 June 201713 February 2023

Research on the newest entry in the International Cloud Atlas produces insights into what these cloud features are made of and how they form.

KELT-9, Hot exoplanet
Posted inNews

Meet KELT-9b, the Hottest Exoplanet Ever Discovered

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 5 June 201719 April 2023

The exoplanet’s host star blasts it with so much radiation that it will someday evaporate.

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Features from AGU Publications

Research Spotlights

The Southern Ocean May Be Building Up a Massive Burp

20 October 202520 October 2025
Editors' Highlights

New Evidence for a Wobbly Venus?

29 September 202525 September 2025
Editors' Vox

Publishing Participatory Science: The Community Science Exchange

20 October 202517 October 2025
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