An unusually large cluster of dolphins has been spotted south of Monterey off the central California coast. Marine biologists with Monterey Bay Whale Watch filmed the giant group of Risso’s dolphins, ...
Some narwhals have up to two tusks, while others have none. The spiraled tusk juts from the head and can grow as long at 10 feet. Unlike some whale species that migrate, narwhals spend their lives in ...
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 ...