A biologist explains the surprising evolutionary math behind how the blue whale became the largest animal that has ever lived ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this ...

Samples of whale 'blows' confirmed the presence of cetacean morbillivirus, which affects both whales, dolphins and porpoises.

Porpoises in UK waters are being found with record rates of mercury in their livers, scientists have found. New research has ...

Whale breath collected by drones is giving clues to the health of wild humpbacks and other whales.Scientists flew drones ...

Scientists have detected a deadly whale virus, known as cetacean morbillivirus, in the animals in Norway using a method where ...

The most alarming discovery from the new data is the presence of cetacean morbillivirus in the high Arctic. The virus was ...

Drones have been used to successfully collect samples from the exhaled breath of whales, revealing the first evidence of ...

Residents reported seeing a marine mammal that washed ashore on Chesil Beach at Abbotsbury on Monday morning. It is whale-like in appearance but has actually been confirmed by experts as being a Risso ...

Nearly two months after Ottawa denied Marineland's request to export its whales, residents in Niagara Falls, Ont., continue ...

A sea life survey off Scotland's west coast has recorded rare sightings of what are believed to be the last surviving members ...