The dire wolves once ruled the North American plains. Now, thanks to genetic science and a deep respect for the natural world ...

Dire Wolf De-Extinction: Watch video Romulus and Remus, the world’s first de-extinct dire wolves, were born on October 1, 2024, marking a historic milestone in the field of science and conservation.

At just six months old, Romulus and Remus already weigh eighty pounds each—twenty-five percent larger than gray wolves their age. Their snowy coats billow as they run.

Colossal Biosciences shared an update on the dire wolves they brought back from extinction; three pups, Romulus, Remus, and Khaleesi, that have doubled in size over the past 6 months ...