A new study of Ronan, a sea lion famous for her dancing skills, challenges the idea that only vocal learners can match a ...

What is America's largest sea cave? This particular attraction has a lot more going for it than size, as sea lions have made it their home.

It might be easier to trap and remove sea lions in Oregon, but it's a different story in Washington state because they can ...

Sea Lions of the Galapagos is another successful and ineffably charming outing from the folks at Disneynature.

Domoic acid is a neurotoxin produced by harmful algal blooms that accumulates in filter-feeding fish — including anchovies and sardines — which are then eaten by seals, sea lions and dolphins.

PORTLAND, Ore. — The battle between sea lions, salmon and fishermen has been going on for decades on the Columbia River, but tension is growing in Longview, where it appears hundreds of them ...