One of Earth's most biodiverse marine regions is threatened by the expansion of nickel mining projects in Indonesia, according to a new report. Satellite analysis and on-the-ground visits found a ...

The pod of killer whales that showed up Thursday, Jan. 30, have only been documented about 10 times since 1993.

An enormous pod of dolphins, some 1,500 strong, was spotted just off California's central coast in Carmel Bay. The Risso's ...

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