It's a race against the clock for scientists and researchers to learn more about two Southern Resident whale calves and their ...

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

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

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

Tahlequah is the orca whose story shocked the world in 2018 when she carried a calf that lived only half an hour for 17 days ...

According to a news release from the Orca Network, the new law mandates recreational vessels must stay a minimum of 1,000 ...

Excitement over a newborn southern resident orca calf that was spotted with the population's J pod earlier this week has been ...

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

An orca that carried her dead calf for 17 days in 2018 seems to be repeating the behavior with a newly deceased baby whale.

Orca researchers hope the Southern Resident population can grow to 80 to 90 whales in the next 50 years, which experts say will help them breathe a sigh of relief.

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

J61’s birth was of symbolic importance to the region. Her mother was Tahlequah, who 2018 carried her dead calf 1,000 miles ...