A nine-year-old boy who litter-picks every day – even diving underwater to remove rubbish – is on a mission to protect ...

Discover the 25 rarest animals on Earth, from vaquitas to Amur leopards, fighting extinction. Learn about their struggles and ...

A group of tribes and environmentalists is urging California to study the feasibility of reintroducing grizzly bears. Grizzlies went extinct in California in the 1920s. Democratic Sen.

Scientists in Florida have launched an emergency effort to protect one of the Caribbean's most important reef-building corals ...

A new global assessment of the world’s migratory species finds reason for alarm, but also hope – and a road map for helping ...

Robert Irwin has named the animal he believes is most at risk of going extinct in his lifetime, but says there is still ...

Scientists are starting to reintroduce a 20-legged predator to kelp beds off Washington state after an underwater pandemic nearly wiped it out.

Four litters of endangered red wolf pups were born in the wild in North Carolina this year. Officials are saying 12 to 16 of ...

A new tiger has arrived at the Columbus Zoo and Aquarium, joining an international conservation effort aimed at protecting ...

A recent study in the Proceedings of the National Academy of Sciences suggests that differences in physiology, metabolism, ...

Explore the 25 Most Endangered Species On Earth. Learn about their threats, conservation efforts, and how you can help save ...

Clams and snails rule today’s shores because their ancient ancestors survived a catastrophe that erased nearly all ocean life. The shells scattered along modern beaches are clues to an ancient ...