A wounded whale thought to have died nearly three years ago has suddenly reappeared off Massachusetts, proving mystery still surrounds one of the world’s most endangered sea creatures.

Populations of Britain's largest fish species, the flapper skate, are beginning to rebound thanks to conservation efforts by ...

Researchers from UC San Diego’s Scripps Institution of Oceanography and UCLA announced the creation of an engineered ...

Endangered species in MA include whales, reptiles, fish, plants, birds - and one tree that grows only on Martha's Vineyard.

The coral reefs of Palmyra Atoll, part of Pacific Islands Heritage Marine National Monument, provide nurseries for many fish ...

Officials said the whale, identified as a juvenile sperm whale, had "a peaceful and humane passing after a long journey." ...

Dolphins were seen playfully swimming and spinning beneath waves off the Argentinian coast on Sunday, May 4. This footage ...

Three Democratic U.S. senators are asking the Trump administration to explain how it analyzed a proposed rule to eliminate ...

The Trump administration says it will pay immigrants in the United States illegally $1,000 plus travel costs if they leave ...

A Florida lagoon that was once considered a paradise for the state’s manatees has become a death trap, and environmentalists ...

Biologists say euthanizing the 31-foot juvenile sperm whale was the most humane option to reduce the animal’s suffering.