When certain algae flourish in the sea, they produce neurotoxins that can sicken both humans and marine animals. Acute ...

A dead gray whale washed ashore at a Los Angeles County beach on Feb. 2, according to the Pacific Marine Mammal Center (PMMC) ...

Wildlife officials have launched an investigation after a dead gray whale washed ashore on Dockweiler State Beach on ...

Scientists said the presence of killer whale DNA on the great white shark was the result of a "true predation event".

Over a year after a dead 15-foot shark was found with mysterious bite wounds and stripped of its internal organs, DNA analysis uncovered its killers.

Based on DNA analysis from the bite wounds on the carcass of a large white shark washed ashore near Portland in Victoria in ...

At the time, researchers believed they knew what had managed to kill this shark, but they could not confirm it. Now, however, ...

In her letter to senators on the eve of Robert F. Kennedy Jr.’s confirmation hearing to become the country’s next health ...

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 ...

One of San Francisco’s lesser-known islands has a regional preserve, a lone inhabitant and incredible 360-degree views of the Bay.

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

Dale Lynch, the assistant harbor master on Cuttyhunk, said the whale was found alive on the south side of the island, ...