Researchers do not yet know the reason for the cluster of deaths, but they have seen an uptick in the number of whales heading into the bay this spring. Since March 30, three other gray whales have ...

Four dead whales have been found in the San Francisco Bay area in less than two weeks, with some experts expressing concern.

Taken together, the deaths have raised the specter of past “unusual mortality events” that caused whales to die in higher-than-normal numbers.

Island Packers boats recently spotted a large group of humpback whales feeding off the Ventura coast. Here's what happened.

A young North Atlantic right whale is one of the precious few born into a species teetering on the edge of extinction.

I am Bill. Bill I am. I have studied right whales for more than 40 years. I was there soon after they were rediscovered in the Bay of Fundy in ...

We're on the Beauty Spots Tour of K'gari, just off the coast of south-east Queensland near Hervey Bay, and Guy is going full geologist as he manoeuvres the 4WD bus over the coloss ...

A rare juvenile minke whale repeatedly stranded in the San Francisco Bay was euthanized as officials say the mammal had ...

What appears to be a rare visit by a minke whale to the San Francisco Bay has become fraught with danger as the animal got stranded Tuesday on a shallow mudflat in Emeryville. Experts with the ...

SAN FRANCISCO -- Two more dead gray whales have turned up in San Francisco Bay, just days after one was found floating offshore of Alcatraz Island. The latest two discoveries were east of Angel ...

Three gray whales have died in San Francisco Bay recently during their migration north, with one showing signs of malnourishment. Gray whales are dying in large numbers, again. At least 70 whales ...

SAN FRANCISCO (KRON) — Scientists are investigating after two more dead whales have been found in the San Francisco Bay just days after a gray whale washed ashore at a beach in the Marin Headlands.