Deep inside the world’s longest cave system, scientists have uncovered two terrifying extinct predators that once prowled a tropical sea where Kentucky now sits. Entombed for roughly 325 million years ...
On islands from Hawaiʻi to the Atlantic, some of the planet’s most distinctive land snails are disappearing so quickly that ...
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 ...