Geography ❯North America

California

Natural Disasters Nevada Sacramento-San Joaquin Delta Siskiyou County Wildfires San Francisco Bay San Gabriel Mountains

Fifth Whale Death in San Francisco Bay Raises Concerns Among Scientists

Researchers are investigating the causes behind five recent whale deaths, including four gray whales, as necropsies and monitoring efforts continue.

Global Study Warns of Increasing Frequency and Severity of Multi-Year Droughts

Invasive Golden Mussel Threatens California's Delta Ecosystem