California officials sent water flowing to create new wetlands along the shores of the shrinking Salton Sea. The project is intended to control dust and provide habitat for birds.

Deep sea mining threatens sea life, environmentalists say. California law has a solution Workers disembark from a research vessel in San Diego in 2021 after investigating the effects of deep sea ...

California Sea Otters: Life on the Edge. Season 16 Episode 1604 | 26m 42s Video has Closed Captions | CC. Experts study southern sea otters to ensure their longtime survival on California’s coast.

SAN PEDRO, Calif. (KABC) -- Scientists say sea life off the coast of Southern California is in danger of being wiped out. They say climate change is a major factor in the heightened risk.

A record-breaking toxic algae bloom is unfolding along the California coast, killing thousands of marine animals, from sea lions to whales. Scientists are worried that recent wildfires could be ...

Aggressive sea lion attacks surfers in Southern California. The sea lion in Newport Beach was suffering from severe domoic acid caused by toxic algae bloom that affects animals' brains and makes ...

Dozens of marine mammals, including sea lions, dolphins and fur seals, have been found sick and disoriented in California the past month, according to local officials.. Responders with the Marine ...

SANTA CRUZ, Calif. — A huge anchovy invasion in Santa Cruz is leading to a feeding frenzy for sea life but also raising concern among harbor leaders that it could lead to a huge, messy fish die-off.