Off California coast, a bumper gray whale season

At the Aquarium of the Pacific, Michele Sousa is excited: the annual gray whale migration is in full swing, and it's a bumper year to view the lumbering leviathans off the California coast.

Killer whale sounds fail to urge gray whale to sea

(AP) -- A female gray whale remains stuck in a Northern California river despite scientists' efforts to nudge the 40-ton mammal seaward with unpleasant underwater sounds.

Baleen whales hear through their bones

Understanding how baleen whales hear has posed a great mystery to marine mammal researchers. New research by San Diego State University biologist Ted W. Cranford and University of California, San Diego engineer Petr Krysl ...

Northern California fishermen free entangled whale

(AP) -- Crab fisherman Mark Anello noticed something odd near his boat off the Northern California coast: three buoys floating nearby were moving. Motoring closer he saw a gray whale tangled in a large fishing line.

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