Tahlequah, the grieving mother orca, once again carries the weight of loss, embodying the emotional depth and resilience of ...

A new state law is now in effect that provides a 1,000 yard vessel buffer around endangered southern resident orcas in ...

Under a new law, Washington boaters must stay 1,000 yards away from southern resident killer whales (SRKW) at all times. The law went into effect on Jan. 1, the same day that many islanders spotted J ...

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

Courtship and procreative behavior in many species of elasmobranchs—cartilaginous fish including rays, sawfish, sharks, and skates—may include following and biting. However, there has been little ...

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

Dave Phillips, a scientist that helped to rewild Keiko, the orca who starred in "Free Willy," is working to help two other ...

Tahlequah first garnered worldwide recognition in 2018 when the killer whale carried her dead calf on the back for 17 days.

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

Two rare female whales have been documented off the coast of Florida, each with a calf, marine surveyors said.

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