Fuller had been to Yellowstone once as a kid, and he remembered it as overcrowded and full of road construction. But a road ...

A man who spent more than 50 years working and living virtually off the grid at Yellowstone National Park has decided to ...

The private company Colossal Biosciences claims to have resurrected dire wolves through genetic editing. The resulting trio, ...

Colossal Bioscience says it has “de-extincted” the dire wolf, but other scientists disagree and say more important ...

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

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

As human beings have grown wealthier, they have come to care about environmental stewardship and gained the resources to act on their newfound compassion for wildlife.

To breathless media coverage, a company called Colossal Biosciences now claims to have produced three genetically engineered pups of the long-extinct dire wolf. Scientific criticism followed fast.

Simon Pierce, who has studied whale sharks globally, said he has photographed suspected mating scars on female sharks in St. Helena, probably from when male sharks bit their pectoral fins to hold onto ...