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animals

An 8-centimeter-long metric ruler has silhouetted images of the classic “evolution of man.” The ruler is next to a fossil of a leaf.
Posted inResearch Spotlights

Early Apes Evolved in Tropical Forests Disturbed by Fires and Volcanoes

by Madeline Reinsel 12 June 202511 June 2025

Fossils discovered at an early Miocene site in Kenya include a new type of early ape and offer clues about the environment inhabited by human ancestors.

Brown and white cows stand in a pasture.
Posted inNews

Cheese in the Time of Industrial Farming and Climate Change

Katherine Kornei, Science Writer by Katherine Kornei 23 May 202528 May 2025

Grasslands and cows’ diets are shifting as the climate warms, but an agricultural experiment in France reveals the importance of providing cows with pasture.

Pilares de tierra marrón que sobresalen de una llanura cubierta de hierba con árboles y arbustos.
Posted inNews

Investigadores cuantifican el impacto de los animales en la transformación de la Tierra

by Carolyn Wilke 21 April 202521 April 2025

Los animales salvajes utilizan 76,000 gigajulios de energía—el equivalente a cientos de miles de monzones o inundaciones—moldeando los ecosistemas terrestres y de agua dulce de nuestro planeta.

View from afar of a blue and white research vessel next to an iceberg.
Posted inNews

Thriving Antarctic Ecosystem Revealed by a Departing Iceberg

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 31 March 202531 March 2025

A quick-calving iceberg gave scientists a rare glimpse into what hides beneath Antarctic ice.

Brown dirt pillars sticking up from a grassy plain with trees and bushes.
Posted inNews

Researchers Put a Number on Animals’ Earth-Shaping Effects

by Carolyn Wilke 27 March 202521 April 2025

Wild animals expend 76,000 gigajoules of energy—the equivalent of hundreds of thousands of monsoons or floods—shaping our planet’s terrestrial and freshwater ecosystems.

Earthmoving machinery works on a dusty portion at kilometer 667 of Highway BR-319 in the state of Amazonas.
Posted inNews

Road Development May Put Habitats at Risk

by Meghie Rodrigues 24 January 202528 January 2025

New research links road construction with increased urbanization and more fragmented species ranges.

A porcupine sits outside a den opening.
Posted inNews

A New App Tracks Burrowing Animals That Weaken Levees

by Carly Kay 11 December 202411 December 2024

Researchers are calling on amateur scientists to help protect flood barriers in their communities.

Aerial view of a group of caribou trotting across snowy ground
Posted inNews

Snowmelt Sends Caribou Packing

by K. R. Callaway 10 December 202410 December 2024

Researchers compared caribou tracking data with satellite observations to learn whether snowpack conditions trigger the animals’ arduous annual migration.

Scientists stand atop Arctic ice.
Posted inFeatures

The Arctic’s Uncertain Future

by Grace van Deelen 15 November 202415 November 2024

Over the next century, the Arctic will change and look much different than it does today. Just how different is still unknown.

Eos logo with line art microphone and arced lines representing sound
Posted inNews

Sailing Spectators’ Sounds Could Harm Marine Creatures

by Emily Dieckman 18 October 202418 October 2024

Research delves into noise pollution caused by spectator boats at sailing events such as the America’s Cup.

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Features from AGU Publications

Research Spotlights

Orbiter Pair Expands View of Martian Ionosphere

20 June 202519 June 2025
Editors' Highlights

Coupled Isotopes Reveal Sedimentary Sources of Rare Metal Granites

17 June 202516 June 2025
Editors' Vox

Inside Volcanic Clouds: Where Tephra Goes and Why It Matters

16 June 202512 June 2025
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