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Protestors gathered at John F. Kennedy International Airport in New York.
Posted inNews

Iranian Scientist Reflects on Trump’s Attempted Immigration Ban

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 26 April 20177 November 2022

Eos caught up with Solmaz Adeli, an Iranian researcher based in Germany who was almost barred from entering the United States for an important scientific meeting.

Travelers in line.
Posted inAGU News

Fostering International Collaboration Amid Policy Challenges

Eric Davidson, president-elect of AGU by Eric Davidson and L. Parr 27 March 201720 April 2023

The American Geophysical Union is taking multiple steps to ensure that the 2017 Fall Meeting brings together the global Earth and space science community while minimizing travel risks.

protestors at airport
Posted inNews

Immigration Ban Takes Toll on Earth and Space Scientists

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 31 January 20177 November 2022

Some researchers can't come to the United States or fear leaving the country to visit their home nations because of a new federal ban on immigrants.

Attendees at the 2015 AGU Fall Meeting chat in a hallway of Moscone West.
Posted inAGU News

The Mechanics Behind Fall Meeting

by L. Thronson 6 December 201621 April 2023

An AGU intern tells the inside story of how the world's largest annual meeting for the Earth and space sciences comes together.

Tobago 2015 Sargassum beaching
Posted inFeatures

Sargassum Watch Warns of Incoming Seaweed

by C. Hu, B. Murch, B. B. Barnes, M. Wang, J.-P. Maréchal, J. Franks, D. Johnson, B. Lapointe, D. S. Goodwin, J. M. Schell and A. N. S. Siuda 2 September 20164 January 2024

The Sargassum Watch System processes satellite data and feeds results to a Web portal, giving decision makers timely information on seaweed location and warnings for potential beaching events.

Citizen scientists examine melt pond at North Pole.
Posted inScience Updates

Citizen Scientists Train a Thousand Eyes on the North Pole

by L. Farmer, A. Cowan, J. K. Hutchings and D. Perovich 30 June 201631 March 2023

During expedition cruises, tourists participate in collecting scientific data and contribute to ongoing observations of sea ice conditions in the Arctic.

Posted inNews

High Smog Levels Seen in Mecca During the Annual Pilgrimage

by J. Urton 18 December 201424 November 2025

Surveys of air quality show that smog and other pollutants in Islam’s holiest city during the Hajj are among the worst in the world, prompting the Saudi government to look for ways to clear the air.

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