Risso’s dolphins are deep-diving aquatic mammals that typically swim in groups of 10 to 30 individuals. But late last month, ...

A massive group of dolphins was recently spotted off California’s Central Coast, participating in what researchers say was ...

Marine biologists have captured a rare sight of a giant pod of over 1,500 dolphins leaping and swimming off the California ...

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.

Staff with Monterey Bay Whale Watch, a whale-watching tour operator, captured drone footage of the “super pod” of Risso’s dolphins (Grampus griseus) frolicking in Carmel Bay on January 24.

A rare "super pod" of more than 1,500 Risso's dolphins was spotted frolicking and enjoying the waters off the central coast of California near Monterey. More about deep-diving Risso's dolphins ...

The “super pod” of Risso’s dolphins was spotted in Carmel Bay, off central California’s coast. This species, which can grow to over 10ft long and weigh as much as half a metric tonne ...

A rare "super pod" of more than 1,500 dolphins have ... Monterey Bay Whale Watch said on Facebook that their scouting boat spotted the dolphins when it went out to "perform a survey on the coast ...