A killer whale mom, who shot to fame after she carried her dead calf’s corpse with her for more than two weeks in a harrowing tale of grief, has lost another baby, scientists revealed.

While it's not common, J35 isn't the only whale to have carried a dead calf, Dr. Michael Weiss, research director at the Center for Whale Research told CBS News. "What made J35's case in 2018 ...

Researchers say that the killer whale’s newborn calf in Puget Sound has also died and she’s unable to let go. By Adeel Hassan The mother orca nudges her dead calf with her snout, draping it ...

Researchers spotted Tahlequah the killer whale swimming with her new calf, J61, on Dec. 20. The baby whale died a little over a week later Sabienna Bowman is a Digital News Editor at PEOPLE ...

SAN DIEGO — Divers off the coast of La Jolla made an extraordinary discovery last week when they spotted the carcass of a ...

Since early December, a number of whales, mostly humpbacks, have washed ashore in Massachusetts, including in Plymouth, Brewster and Marshfield in December, and in Westport on Jan. 1. A minke ...

Also on Monday, an 18-foot immature female minke whale that washed up dead at Sore Thumb Beach on the east end of Jones Beach Island showed evidence of an infectious disease, the agency added.

A sperm whale stranded on Cuttyhunk Island over the weekend, adding to alarming whale death toll since December. Here's what ...