In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

A 15-year-old was attacked by a sea lion — her brave story goes to show we need to respect wildlife and their habitats.

Sea creatures keep showing up dead in California waters, and researchers may have an answer as to why. It has to do with ...

An "unprecedented" toxic algae bloom has overrun the coast of Southern California, sickening marine animals and staining the ...

Nature conservation is a great way to help our environment thrive, and one California animal's increase in population may be ...

Ahead of the full launch of the Two-Year-Old Guide for this season, Dan Briden takes a look at the juvenile team trained by ...

Public safety officials have been warning beachgoers to stay away from animals found stranded on the beach because they can ...

The March incident highlights an ongoing deadly outbreak as a neurotoxin ravages wildlife in Southern California.

This column reflects the opinion of the writer. Learn about the differences between a news story and an opinion column.

One surfer recalled a scary attack that happened to him on March 21 Mario Tama/Getty Surfer Rj LaMendola said he was attacked a feral sea lion on March 21 in California. He later learned the ...

The horde of “demonic” sea lions that attacked people off the California coast in recent weeks lashed out because they were sickened by mind-warping toxic algae, scientists have discovered.

A common neurotoxin produced by algae blooms is making California sea lions more aggressive. Here’s why it has the power to change behavior—and the danger it poses. Rescuers capture a sick sea ...