Colossal Biosciences’ cloned “dire wolves” hit a major milestone this week, as the female dire wolf Khaleesi finall got a chance to meet her brothers, Remus and Romulus. Colossal has been posting ...

Happy Birthday to the dire wolves. Romulus and Remus, two male dire wolves born through Colossal Biosciences’ genetic engineering advances, have reached their first birthday. The Dallas-headquartered ...

Corrections and clarifications: An earlier version of this story incorrectly stated UAE's investment in Colossal Bioscience. The correct amount is $60 million. Colossal Biosciences, the biotech ...

“The dire wolf’s story is a banner of possibility.” Colossal Biosciences achieved the unthinkable in October 2024 with the birth of Romulus and Remus, dire wolves lost to extinction more than 10,000 ...

First the mammoth, now the bluebuck. Colossal Biosciences aims to resurrect a lost African icon. Is science the new ...

In October 2024, three dire wolf pups were born in a successful de-extinction project helmed by Colossal Biosciences, located in Dallas, Texas. The pups include two boys, Romulus and Remus, and a girl ...

In April of 2025, headlines across the world announced that the dire wolf had been brought back from extinction. This 130-150 lbs wolf species, about 25% heavier than modern-day gray wolves, had not ...

The pursuit of de-extinction has broken new ground yet again, as three young wolves are carrying on the legacy of the dire wolf species that disappeared from Earth around 12,500 years ago.