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sharks

3D rendering of an O. megalodon shark
Posted inNews

Extinct Megatoothed Shark May Have Been Warm-Blooded

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 11 December 201826 January 2023

Preliminary results from a recent study may begin to shed light on why megalodons died out before the most recent ice age.

Sherman’s Lagoon comic panel showing Sherman and Hawthorn reading Eos.
Posted inFeatures

Dive into Ocean Issues with Sherman’s Lagoon

by Randy Showstack 16 July 201821 December 2022

Sherman’s Lagoon creator talks to Eos about providing light-hearted entertainment while weaving in ocean facts and larger messages about threats to the ocean and its creatures.

Silvertip sharks in Chagos Archipelago
Posted inNews

Nutrient-Rich Water Around Seamounts Lures Top Predators

Katherine Kornei, Science Writer by Katherine Kornei 15 March 201825 March 2024

At an Indian Ocean marine refuge, tides drive cold water laden with nutrients onto the tops of underwater mountains, where it sustains a long food chain that culminates in sharks, tuna, and seabirds.

A view of a Washington, D.C., skyline from the Potomac River at night. The Lincoln Memorial (at left) and the Washington Monument (at right) are lit against a purple sky. Over the water of the Potomac appear the text “#AGU24 coverage from Eos.”

Features from AGU Publications

Research Spotlights

Mapping the Ocean Floor with Ancient Tides

6 May 20256 May 2025
Editors' Highlights

First Benchmarking System of Global Hydrological Models

7 May 20257 May 2025
Editors' Vox

Decoding Crop Evapotranspiration

6 May 20256 May 2025
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