It is unclear if southern resident killer whale J36, also known as Alki, had a stillborn calf or if her female newborn died ...

An endangered orca​ in Washington state was seen carrying her dead newborn calf in what appears to be an effort to revive it.

Guests of the Mamawata Surf Retreat in Costa Rica witnessed an adult humpback whale and her calf breaching from the water while kayaking in the ocean ...

Once again, an endangered orca in Washington state has been seen carrying her dead newborn calf in an apparent effort to ...

The southern resident killer whale population has suffered another loss after a dead newborn calf was spotted near the San Juan Islands.

A Southern Resident killer whale has been spotted clinging to her dead baby in the Salish Sea off northern Washington, a conservation group said. J-36, also known as Alki, was seen Sept. 12 in the ...

For even the non-linguists out there, most people are aware that there are some "universal languages." An angry look, a sheet ...

A group of killer whales were spotted off the coast of California, boaters said. Getty Images/iStockphoto A group of orcas was spotted off the coast of California, leaving boaters “thrilled,” ...

In the waters of the Salish Sea, endangered southern resident killer whales and the struggling Chinook salmon they depend on are at the center of one of Canada's most visible conservation conflicts.

A southern right whale and her calf were spotted along the coast of Australia weeks after being struck by boats, video footage shows. Photo from Riley Elsmore, UnSplash Weeks after being struck by ...

A “very rare” pygmy sperm whale recently washed ashore in Devon, England, according to a local wildlife charity. Photo from Veronica White, UnSplash A pygmy sperm whale — a rare and mysterious marine ...