Large kangaroos today roam long distances across the outback, often surviving droughts by moving in mobs to find new food ...

A new study indicates the giant reptile Deinosuchus is not a close relative of modern alligators, as scientists previously ...

This fossil is 13 million years older than any ant fossil found before—and reveals a sophisticated predator that lived alongside the dinosaurs.

Trump’s administration is proposing to alter the meaning of the Endangered Species Act. Environmental groups say the move ...

Dire wolves — or really, wolves with traits like the extinct species — are back. But New York has plenty of its own ...

The dire wolf is back — at least according to the company that made headlines earlier this month for the world’s first ...

Australia’s giant Protemnodon kangaroos didn’t die out everywhere at the same time. Instead, extinction proceeded one habitat ...

Giant kangaroos stuck close to home and went extinct when climate change caused that home to disappear, according to a study ...

The Chel Snakehead fish, thought to be extinct, has made a dramatic comeback to the eastern Himalayan ecosystem after more ...

Is mercury pollution a real threat to penguins? Here's what scientists have discovered and what mercury is doing to these ...

One of the largest crocodilians that ever lived preyed on dinosaurs. New research has found the fearsome Deinosuchus had a ...

Niabi Zoo in Coal Valley had its opening day Tuesday. Beyond the fun of visitors seeing animals, managers at the zoo hope to educate visitors about endangered species. Curator of Conservation and ...