In 2018, an orca in the Pacific Ocean’s Southern Resident population named Tahlequah refused to let go of her dead calf, ...

Mother orca Tahlequah has been carrying her dead calf, a daughter, for at least 11 days, according to local news outlets.

Have you ever wondered whether your dog or cat experiences feelings of joy and sadness? How about whether or not wild animals love and grieve? Barbara J. King, an emerita professor of anthropology at ...

Tahlequah, the Southern Resident orca who carried her dead calf for 17 days in 2018, is mourning the loss of another newborn, raising concerns about her health.

Killer whales, or orcas, have long been recognized as some of the most intelligent creatures in the ocean. Known for their ...

The U.S. Navy’s Orca drone, also known as the Extra-Large Unmanned Undersea Vehicle (XLUUV), has been in development for ...

The bereaved whale mother who made headlines when she heartbreakingly grieved her dead baby for more than two weeks has given birth to a new calf, scientists said. The mama orca, named J35 by ...

The same whale that made world headlines in 2018 for pushing her dead newborn calf around for 17 days, has now spent at least ...

Scientists discovered ancient marine reptiles that reached unprecedented trophic levels. These creatures exceeded today’s top predators.

Tahlequah is the orca whose story shocked the world in 2018 when she carried a calf that lived only half an hour for 17 days ...

A Pygmy killer whale — rarely seen in the shallow waters that surround the Florida Keys — was found injured, sick and ...

Fred. Olsen Cruise Lines, in collaboration with marine conservation charity ORCA, reported over 9,500 wildlife sightings in ...