On a fenced U.S. preserve, a pair of heavy‑boned canids now stalk and play that, until recently, existed only in tar pits and ...

The idea of extinct Ice Age predators roaring back into the modern world sounds like a scene from a science fiction movie. Yet on October 1, 2024, Colossal Biosciences’ scientists stunned humanity by ...

The company that brought back the dire wolf is launching a new biovault to store the genomes of the most at-risk species.

Dire wolves Romulus and Remus next to each other in the snow at five months old. Credit: Colossal Laboratories and Biosciences The sci-fi fairytale of de-extinction may become a reality. Colossal ...

For months, researchers in a laboratory in Dallas, Texas, worked in secrecy, culturing grey-wolf blood cells and altering the DNA within. The scientists then plucked nuclei from these gene-edited ...