"It's not just the animals." Researchers complete ambitious project with near-extinct creatures: 'Their sounds ... are ...

Quick Take Sudan, the last male northern white rhino, died, underscoring extinction and the emotional toll on caretakers.

Over a million species of animals and plants are now hanging by a thread, more than ever before in human history, says the International Science-Policy Platform on Biodiversity and Ecosystem Services ...

MELBOURNE, Australia -- Almost 100 years after its extinction, the Tasmanian tiger may live once again. Scientists want to resurrect the striped carnivorous marsupial, officially known as a thylacine, ...

From dire wolves to woolly mammoths, the idea of resurrecting extinct species has captured the public imagination. Colossal Biosciences, the Dallas-based biotech company leading the charge, has made ...

DALLAS — Dallas-based Colossal Biosciences recreated the once-extinct dire wolf, the company announced in a press release Wednesday. The de-extinction company said the successful birth of three dire ...