Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the ...

Bigg's killer whales are orcas that usually prey on marine mammals such as sea lions or porpoises. According to NOAA, Bigg's ...

A lone harbor porpoise drew some attention when it was spotted swimming in the waters of an inlet off Boston's Tenean Beach ...

As residents and visitors gathered along the shoreline hoping to catch a glimpse, the orcas offered more than just a passing ...

Greenpeace warns of toxic risks to marine life after the Stena Immaculate collided with the Solong near Yorkshire, carrying ...