These 8 rare dog breeds are native to the U.S. and can’t be found anywhere else in the world. From hunters to herders, they’re uniquely American in history, temperament, and charm—true hidden ...

Protection by the state could prove critical as the Trump administration proposes new rules to weaken the federal Endangered ...

The Trump administration’s attempt to weaken the Endangered Species Act is easy to criticize. This month, it proposed a rule ...

A new study suggests the platypus and echidna — the only egg-laying mammals — had a water-dwelling ancestor. The finding ...

Monarch butterflies are migrating through parts of the South and Midwest as the U.S. Fish and Wildlife Service seeks public ...

To breathless media coverage, a company called Colossal Biosciences now claims to have produced three genetically engineered ...

The Trump administration plans to revise the Endangered Species Act, which could affect the Indiana bat, Roseate tern and ...

Scientists have discovered that climate change surpasses every other threat to endangered species in the United States.

Irrawaddy dolphins live in rivers in Asia, and their numbers are quickly declining with fewer than 250 left in the world.

Albino animals are stunningly unique, but just how often do they appear in the wild? Explore the science behind albinism and discover why these rare creatures are so extraordinary.

LANSING — The Michigan House has adopted a resolution urging Congress to enact legislation reinstating the U.S. Department of ...

The rare, prehistoric-looking fish are found mostly in South Florida in U.S. waters. They were thought to be nearing ...