There are some promising signs for the whales, which were hit hard by the Exxon Valdez spill and then again by the marine ...

An orca who made headlines in 2018 after she carried her dead calf for more than two weeks was again spotted carrying the body of her newborn, just days after researchers confirmed she'd given birth.

This visual guide explains the interactions that orcas, also known as killer whales, are having with ships and why scientists ...

EASTSOUND, Wash. (AP) — Once again, an endangered orca in Washington state has been seen carrying her dead newborn calf in an apparent effort to revive it. Researchers with the Center for Whale ...