Over the long and complicated course of evolutionary history, mammals independently turned towards water to make a home ...

Of all the schemes that humans have devised to keep sea lions from gorging on the salmon of the Columbia River basin, none has worked for long. Local officials and researchers have chased sea lions ...

A sea lion swims in circles near Who Song & Larry’s Restaurant and Cantina along the Columbia River on Dec. 7, 2021. (Amanda Cowan/The Columbian files) The U.S. House of Representatives’ Committee on ...