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.

An orca that carried her dead calf for 17 days in 2018 seems to be repeating the behavior with a newly deceased baby whale. Researchers say it's a show of grief. An orca mother carried her dead ...

Tahlequah, the Southern Resident orca who carried her dead calf for 1,000 miles over 17 days in 2018, is mourning the loss of another newborn, raising concerns about her health.

The appearance of a new orca calf in Washington’s Puget Sound last month was cause for celebration. The young female, whom researchers named J61, was a new addition to the Southern Resident ...