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

Killer whales, or orcas, have long been recognized as some of the most intelligent creatures in the ocean. Known for their ...

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

In 2018, the endangered orca known as Tahlequah carried ... s daughter is a tragedy for her entire species, Larson said. The whales need new babies, and particularly new females, to boost their ...

An orca famous for carrying a dead calf around has once again been spotted with a deceased newborn on her head in Puget Sound, but there's some good news for her endangered southern resident killer ...

ALSO SEE: J pod orca who pushed dead calf for 1,000 miles gives birth to new baby The CWR's announcement was made on the same day that a new law that requires boaters in Washington waters to stay ...

The southern resident killer whales, which inhabit the waters of the Pacific Northwest off the coast of B.C. and Washington state, are listed as endangered under Canada's Species at Risk Act.

Though the new rule applies to southern resident whales and not transient killer whales, it is difficult for the untrained ...

The southern resident orca, one of just 73 in existence ... Since her painfully public mourning in 2018, Tahlequah has given birth to two new calves — a male in 2020, and a female this year ...

Mother orca Tahlequah is continuing to carry her burden of grief: a dead calf that she now has been refusing to let go of for ...

But there is a new law that all saltwater boaters in Washington must follow to protect the endangered Southern Resident killer whale population. Starting Jan. 1, boaters in Washington waters must ...