Coastal waters from San Francisco to Baja California are experiencing a record-breaking marine heat wave. A marine heat wave ...

A mysterious algal bloom has haunted South Australia’s coast for more than a year, killing marine life and unsettling ...

Jules Leon climbed into a Ford pickup truck fitted with a net, a wheeled crate he calls a “moon buggie” and a defective winch. It was March 18 and Leon was on his way to Redondo Beach — for his third ...

Machine learning reveals that ocean conditions are increasingly becoming more favorable for macroalgae growth.

Add Yahoo as a preferred source to see more of our stories on Google. Noelle Held, a USC microbiologist and oceanographer, collects a water sample at Surfrider Beach on June 1. (Hon Wing Chiu / For ...

Breathing in the toxins from Karenia brevis can trigger shortness of breath, asthma, cough, bronchitis and even pneumonia. It ...