Humans aren’t the only mammals with a lot to say. The region’s orcas are frequently communicating beneath the water’s surface, using a rich vocabulary of sounds. Unlike the endangered Southern ...
An "Orca Crossing" sign is posted on San Juan Island, Wash., Friday, Oct. 10, 2025. (AP Photo/Annika Hammerschlag) Researchers from the University of Washington deploy a 1.3-mile fiber-optic cable to ...