In 2018, researchers observed J35 pushing her dead calf along for 17 days, propping it up for more than 1,000 miles (1,600 ...

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

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 ...

Wikie and Keijo, the two remaining captive orcas in France, are set to move soon, but if that move is to a sanctuary is still ...

The Deepwater Horizon oil spill that began nearly 15 years ago may have had a larger impact on offshore ecosystems than ...