A tight-knit orca squad in the Gulf of California has perfected a grim skill: roll a young great white shark onto its back, ...

A specialized shark-hunting pod of orcas in the Gulf of California has been caught on camera expertly targeting young great white sharks—flipping them upside-down to eat the energy-rich liver.

The Center for Whale Research’s latest census shows just 74 of the orcas remain. They need more food, space and less ...

About 50 volunteers gathered at Puget Sound Public Farms in Stanwood Saturday, Oct. 18, with a mission to improve the ...

Efforts to help the orca population can extend beyond the water. Weiss suggests focusing on salmon habitat restoration and ...

There's one beast in all the ocean that strikes terror even into the heart of the great white shark, once regarded as the ...

The historian Procopius described how a creature called Porphyrios terrified sixth-century sailors for 50 years. But what was ...

The stakes are high. The Southern Resident orcas are endangered and face a triple threat: underwater noise pollution, toxic ...

The cable deployed in Haro Strait can be divided into what scientists call "virtual hydrophones" — discrete listening points ...

Scarce food sources and pollutants from tankers are driving the decline, says researcher The long-term work of restoring chinook habitat, particularly freshwater spawning grounds, along with adjusting ...

The technology, called Distributed Acoustic Sensing, transforms cables into continuous underwater microphones that can pinpoint whale locations and track their movements.

Scientists recently deployed about 1 mile of fibre-optic cable in the Salish Sea to test whether internet cables can monitor endangered orcas. If successful, the world’s 870,000 miles of existing ...