The calf was born in late December. Observing researchers noted unusual unspecified behaviors by mother and calf that led ...

The entire team at the Center for Whale Research is deeply saddened by this news and we will continue to provide updates when ...

Tahlequah previously carried another dead newborn for 17 days in 2018. Here's what she's taught us about how orcas deal with ...

Tahlequah, an orca that carried her dead calf for 17 days and more than 1,000 miles in 2018, lost another calf recently and ...

Mr. Hanson said on Thursday that he did not know why the female calf, who lived for a few days during the last weeks of ...

There appears to be new heartache for the orca nicknamed Tahlequah after researchers spotted her on Wednesday carrying her ...

Other Southern Resident orcas have been seen carrying dead calves but not for as long as Tahlequah did. In 2018, she carried ...

Tahlequah, an orca well-known for having carried her dead calf for over two weeks back in 2018, has been struck by a ...

The same southern resident orca that famously carried her dead calf for over two weeks in 2018 has lost another one. Marine biologists fear inbreeding is weakening the endangered pod of some 30 orcas ...

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.