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culture & policy

A flat piece of ice floats in the ocean.
Posted inResearch Spotlights

Climate Tipping Points Could Be Triggered by “Committed Warming”

by Rebecca Owen 13 November 20231 December 2023

Unless we rapidly reach net zero emissions, the climate will inch closer to a point of no return—even after greenhouse gas emissions are reduced.

An image of a beige cave wall shows cave art, drawn in thin black lines. The art depicts animal figures, one of which looks like a lion’s head.
Posted inNews

Carbon Dating Reveals the Timing of Puerto Rican Cave Art

by Grace van Deelen 9 November 20239 November 2023

New dates from cave art pigment add to evidence that Indigenous Puerto Ricans inhabited the island for millennia.

Una vista de la Space Needle de Seattle y sus alrededores con una bahía al fondo.
Posted inNews

Revolucionando la ciencia de los terremotos en Cascadia

by Caroline Hasler 7 November 20237 November 2023

Un nuevo centro reunirá a científicos de sismos para estudiar la zona de subducción de Cascadia y aclarar los peligros sísmicos.

A mound of clay in a flow tunnel is eroded by water.
Posted inNews

Did These Curious Rock Formations Inspire the Great Sphinx?

by Nathaniel Scharping 3 November 20233 November 2023

New research says it’s plausible the Great Sphinx started life as a geomorphological oddity known as a yardang.

A groundwater well in Gujarat, India
Posted inNews

Rates of Groundwater Depletion in India Could Triple by Midcentury

Rishika Pardikar, Science Writer by Rishika Pardikar 24 October 202324 October 2023

Climate change is contributing to crop stress associated with a growing demand for freshwater.

A view of the Seattle’s Space Needle and surrounding area with a bay in the background
Posted inNews

Shaking Up Earthquake Science in Cascadia

by Caroline Hasler 16 October 20237 November 2023

A new center will bring together earthquake scientists to study the Cascadia Subduction Zone and clarify seismic hazards.

Un modelo de fósil de dinosaurio completo colgado de cable
Posted inNews

La exportación ilegal de fósiles es más que un Irritator para el Sur Global

by Sofia Moutinho 11 October 202311 October 2023

Más de 2,000 investigadores han firmado una carta abierta solicitando la repatriación del fósil de dinosaurio a Brasil. Algunos afirman que el caso pone de manifiesto un modelo de colonialismo científico en la paleontología.

Photo of buildings emitting smoke taken from above
Posted inNews

How You Make Money Matters When It Comes to Carbon Emissions

Sarah Derouin, Science Writer by Sarah Derouin 10 October 202310 October 2023

Investment income is associated with more carbon emissions in the United States.

A bicycle leans against a railing overlooking Buffalo Bayou. Piles of sand block the sidewalk along the railing.
Posted inNews

Hurricane Harvey Filled Houston with Sediment

by J. Besl 6 October 20236 October 2023

The storm’s record-setting rains moved an equally impressive amount of sediment and elevated the risk and expense of absorbing all that muck.

Six birds sit on a power line and one bird sits on a lower power line in front of a blue and cloudy sky.
Posted inNews

Bird Biodiversity Reports Reflect Cities’ Redlined Past

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 5 October 202310 October 2023

The lack of bird records in formerly redlined areas creates an inaccurate picture of urban biodiversity, leading to gaps in conservation efforts.

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Announcing New AGU Journal Editors-in-Chief Starting in 2026

12 November 202513 November 2025
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