A sperm whale stranded on Cuttyhunk Island over the weekend, adding to alarming whale death toll since December. Here's what we know.

Biologists found significant blunt-force trauma on the right side of the head of a 3-year-old whale and suspect it was hit by ...

"due to the location of the stranding and the conditions on the beach." Marine scientists are investigating the death of a sperm whale whose carcass washed ashore on Cuttyhunk Island last weekend.

A rare dwarf sperm whale mysteriously washed ashore in Australia, prompting an official investigation, according to news ...

Marine scientists are investigating yet another whale death after the carcass ... "due to the location of the stranding and the conditions on the beach." There were "no obvious external wounds ...

You can see the joyfulness in them, so the fact that these animals are struggling for reasons really associated with actions ...

A member of Dolphins Plus Marine Mammal Responder tends to a Pygmy killer whale that was found stranded off the beach of Long Key ... to determine the cause of death and the conditions that ...

The marine mammal medics have stayed busy this summer, especially in Golden Bay. New Zealand is a hotspot for whale ...

The carcass of a dwarf sperm whale is found washed up on an Adelaide beach, with a local tour boat operator who says he saw the "very rare" animal when it was alive and several kilometres offshore ...

The carcass of a "very rare" whale has been found washed up on an Adelaide beach, with a local tour boat operator saying the cause of death appears ... sick or stranded marine mammal should ...