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

A southern resident orca is once again carrying her deceased baby's body through the water. Researchers are concerned about the future of this orca mother and her species.

Tahlequah, an orca whale who carried her dead calf for 17 days in 2018, is grieving another loss. On Jan. 3, researchers ...

An endangered whale was spotted off Washington carrying her calf’s deceased body over a week after the baby was first ...

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