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California

Posted inNews

Satellites Show True Extent of California Drought

by N. Weiler 18 December 201410 September 2025

Since 2011, California’s water supply has lost 4 trillion gallons per year and the Sierra Nevada snowpack has hit record lows.

Posted inResearch Spotlights

River Slope Connects Modern Topography with Ancient Tectonics

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 10 December 201410 February 2023

Scientists create models to help them figure out how the slope of a river can record ancient tectonic activity.

Posted inScience Updates

Reducing Rockfall Risk in Yosemite National Park

by G. M. Stock and B. D. Collins 22 July 20143 November 2022

Rockfalls from steep cliffs pose great hazards to the millions who visit Yosemite Valley each year. Armed with new studies, the National Park Service recently took steps to enhance visitors’ safety.

Posts pagination

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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