A species of wolf that died out some 12,500 years ago lives again as the “world’s first successfully de-extincted animal,” according to Dallas-based biotech company Colossal Biosciences.

A handful of counties across Northern California have declared states of emergency in the wake of increased wolf activity. Shasta, Lassen, Modoc, Plumas and Sierra counties have adopted local ...

The Dallas-based biotech firm has reveled in compliments and been hit with criticism over the "de-extinction" of the dire wolf. And there's been a lot of questions, too. The Colossal team posted a ...

A biotech company says it has bred three animals with key physical features of the dire wolf — a species that has been extinct for more than 12,000 years. Colossal Biosciences says it used novel ...