Pacific Northwest sea lions got the spotlight in a Congressional hearing last week. The U.S. House of Representatives’ Committee on Natural Resources spent nearly two and a half hours Wednesday ...

Efforts to stop Pacific sea lions from feasting on endangered salmon and steelhead have largely failed despite millions of ...

Rep. Gluesenkamp Perez said her office estimates it costs about $38,000 for every sea lion removed from the Columbia River, adding that that amounted to the state and federal governments spending $203 ...

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 have ...

Six protected sea lions found dead in government traps this month died of overheating, not gunshots, as had been initially suspected, the National Marine Fisheries Service said on Wednesday.

Along some 70 miles of Southern California coastline, usually curious and playful sea lions are attacking humans in the water. The animals are being poisoned by the ocean they live in, experts say, ...