Monterey Bay Whale Watch said more than 1,500 dolphins were spotted by the company's scouting boat when it went out to perform a survey.

The tour agency said its team counted 33 gray whales, 1,500-plus Risso's dolphins ... NOAA says. Key characteristics include a "bulbous head with a vertical crease," an "indistinguishable rostrum ...

The tour agency said its team counted 33 gray whales, 1,500-plus Risso's dolphins ... NOAA says. Key characteristics include a "bulbous head with a vertical crease," an "indistinguishable rostrum ...

The Mariana Trench is the deepest place on Earth, and we're still in the dark about much of the life that calls it home. Here are just a few of the trench's eye-popping residents.

After a 38-foot-long female gray whale washed ashore at Dockweiler Beach, scientists look for a cause of death: 'Each ...

Two Los Angeles County boaters on Saturday spotted a gray whale that had recently been killed by orcas and was missing most of its head. Alisa Schulman-Janiger, director of the ACS-LA Gray Whale ...

Two Los Angeles-area boaters on Saturday spotted a juvenile gray whale that had recently been killed by orcas and was missing most of its head. Alisa Schulman-Janiger, director of the ACS-LA Gray ...