Thought to be extinct in the wild, the Spix Macaw currently exists in captivity with their numbers in the dismally low 60 to ...

Every creature that has disappeared leaves behind more than just a memory they leave lessons about ecosystems, extinction ...

The habitat of one of the world’s cutest endangered animals is being threatened by human-caused climate change. The Caspian seal is the only marine mammal found in the 143,200-square-mile Caspian Sea.

Scientists working to revive the woolly mammoth have accidentally created the cutest mice in the world. Introducing: the Colossal Woolly Mouse. I need at least 10 of these toasted marshmallows in my ...

A version of the dodo bird (Raphus cucullatus) could make a return someday soon. Colossal Biosciences announced this week several milestones in its quest to bring the extinct species back to life. On ...

The dire wolf went extinct around 10,000 years ago. The recent claim that a U.S. biotechnology company resurrected the long-extinct dire wolf through genetic engineering seemed to shock the science ...