San Francisco's Pier 39 is getting a lot of attention right now. It's seeing the largest number of sea lions gathered in about 15 years.

Sea Lion Caves is the largest sea cave in the United States, home to a year-round colony of wild Steller sea lions. An elevator takes you 208 feet down to the viewing area, where you can see and ...

A stretch of Highway 101 in Oregon is home to one of the most remarkable opportunities to see endangered sea life in a one-of-a-kind wild setting.

A colony of sea lions has taken over a popular beach and tourist destination in Monterey, prompting a public safety notice ...

It's seeing the largest number of sea lions gathered in about 15 years. The sea lions first appeared at Pier 39 after the Loma Prieta earthquake hit in 1989.