An endangered orca who carried her dead calf for over two weeks in 2018 is doing so once again following the death of her new calf.

An orca who made headlines in 2018 after she carried her dead calf on her head for more than two weeks and a distance of 1,000 miles has given birth again, according to the Center for Whale Research.

The killer whale who swam with her dead calf for 17 days in an apparent act of grieving recently gave birth to a new baby, according to Michael Weiss, research director of the Center for Whale ...

Scientists have documented what might be the first case of friendly interactions between killer whales and smaller cetaceans.

Wildlife experts have confirmed the first ever sighting of orcas from Iberia in Cornish waters. The two orcas were seen by ...

An endangered orca whale died shortly after its birth on Tuesday, and the calf's mother has been tending to the body for three days. The calf was born near near Victoria, British Columbia, located ...

Two shark attacks have been reported at a popular U.S. beach over the past week. Summer is officially here. Temperatures on the East Coast have approached the high 90s and low 100s in many U.S. cities ...

The report recommends ensuring the orcas have "priority access" to early-season chinook in the Fraser River through fishing closures. It also calls on government to identify seasonal and annual prey ...

A new report says a population of endangered killer whales off the coast of British Columbia and Washington state is showing no sign of recovery under the current conditions.

From the entanglement of Shelagh, a critically endangered North Atlantic right whale, to the awe-inspiring appearance of the first blue whale of the season, these events have stunned onlookers and ...

A white whale calf swimming with its mother off Australia created a memorable moment, while a pod of rare Baird’s beaked ...

Jared Towers was in his research vessel on two separate occasions watching killer whales off the coast of Vancouver Island ...