Colossal Biosciences blends holiday cheer and genetic breakthroughs in a cozy new video starring a woolly mouse.

“I’m excited,” Beth Shapiro, Colossal’s chief science officer, told PEOPLE in an exclusive interview in March. She described ...

Scientists at the Dallas-based Colossal Biosciences have taken a big step towards their goal of bringing back the woolly mammoth by creating what they've dubbed Colossal Woolly Mouse "I'm excited," ...

In the early 1990s, Michael Crichton and Steven Spielberg brought the concept of de-extinction to the masses with Jurassic Park. Today, the franchise lives on with this summer's Jurassic World Rebirth ...

Scientists have genetically engineered mice with some key characteristics of an extinct animal that was far larger — the woolly mammoth. This "woolly mouse" marks an important step toward achieving ...

A woolly mouse compared with a normal mouse, at Colossal Biosciences labs. Editor at Large Extinction is typically for good. Once a species winks out, it survives only in memory and the fossil record.

Scientists looking to bring the extinct woolly mammoth back to life have made adorable progress—using gene editing to create a "woolly mouse." The team at genetics and biotech firm Colossal ...