By Milan Loiacono, NASA In autumn 2024, California’s Monterey Bay experienced an outsized phytoplankton bloom that attracted fish, dolphins, whales, seabirds, and – for a few weeks in October – scientists. A team from NASA’s Ames Research Center in Silicon Valley,...
By the USGS Coastal and Marine Hazards and Resources Program Tidal salt marshes—vital ecosystems that protect coastlines, remove excess nutrients and...
An 18-year study reveals dramatic year-to-year variations in ultraviolet radiation penetration tied to Sierra Nevada precipitation cycles. By Andrew Chapman,...
By the USGS Coastal and Marine Hazards and Resources Program New research uses decades of satellite data to show how climate variability—particularly El Niño and La Niña cycles—drives shoreline change along the North American West Coast. The research, led...
By the USGS: As climate change accelerates, the risk of sudden, large-scale shifts in ecosystems is growing. A new USGS study examines the mechanisms behind these abrupt ecological transformations—known as threshold responses—and offers a roadmap for predicting where and when they...
Marine heatwaves and economic crashes left distinct acoustic signatures Scientists from Scripps Institution of Oceanography at the University of California...
By Justin Catanosa, Mongabay The Pacific Ocean fog hung densely over the narrow mouth of the Klamath River in this coastal rainforest in northern California. Redwood, Douglas fir and alder disappeared into the mist. Seals bobbed nearby, hungry and waiting....
Scientists discover the invasive sea squirt Corella japonica in California, raising concerns over its impact on marine ecosystems and the challenges of managing invasive species.
By Kyra Clark-Wolf, University of Colorado Boulder; Brian W. Miller, U.S. Geological Survey, and Imtiaz Rangwala, University of Colorado Boulder In Sequoia and Kings Canyon National Parks in California, trees that have persisted through rain and shine for thousands of...