Kelp in the Palos Verdes Peninsula, one of the most important kelp forest regions on the West Coast, have been hit hard. Kelp forests there have suffered a 76 percent decline over the past century.
A curious type of jellyfish has been washing up all over the California coastline, from San Francisco to South Bay.
A Long Beach whale watch captain is calling 2013 a banner year for visitors from the deep.
The Cabrillo Marine Aquarium in San Pedro is the perfect place to learn about marine life—and spend time with a loved one—for an affordable price.
The U.S. Navy says its use of sonar and explosives could potentially hurt more dolphins and whales in Hawaii and California waters than previously thought.
A pod of blue whales – a rarity worldwide – was spotted in Santa Monica Bay Monday about a mile offshore.