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

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

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

A Saint John marine researcher is using remote sensing technology like drones and thermal imaging to study the critically endangered North Atlantic right whale. Her research aims to monitor their ...

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

A killer whale that sparked hope after being seen with a new calf six years after carrying her dead baby around has lost ...

Whales enjoy long-distance relationships - synchronizing their dives with pals 60 miles away, suggests new research.

JetBolt (JBOLT) is making waves with a presale that’s turning into a whale magnet, with growing numbers and momentum sweeping alongside ne ...

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

A research team from the University of California, Irvine has revealed a previously unknown mechanism that triggers an inflammatory immune response in cells when their DNA is damaged. This ...