Two orphaned mountain lion cubs are settling into their new home at Tucson's Desert Museum, with names picked by kids ...

Born on June 1, the sea lion pup named Owen is now ready for visitors at Tacoma's Point Defiance Zoo and Aquarium now, alongside his parents and sibling, Pepper.

The finding shows how life spreads between isolated deep-sea vents — and how closely those ecosystems are tied to the sunlit ...

Another bill addressing pinniped predation of ESA-listed salmon and steelhead is now swimming around in Congress, and this one is being backed by Washington tribes, recreational fishermen and state ...