Orca is essentially meant to be a drone mothership. Its cargo hold has a capacity of 2,456 cubic feet, meaning it can bring ...

In 2018, an orca mother refused to abandon her dead calf. Instead, she pushed its body for 17 days. Now she is doing it again ...

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

The southern resident orca population marked the turn of the year with both heartbreak and hope: the death of a newborn calf ...

An endangered Pacific Northwest orca that made global headlines in 2018 for carrying her dead calf for over two weeks is ...

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

A new law on the books in the U.S. state of Washington requires vessels to stay 1,000 yards away from endangered southern ...

The mother orca nudges her dead calf with her snout, draping it over her head and gripping its tiny fin with her teeth, to stave off the inevitable.

The southern resident killer whale, known as Tahlequah, has now lost another calf in what the Center for Whale Research called “devastating” news.

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