The Mesozoic Era extinctions formed the world as we know it today. Read about what caused them and which animals survived.

A biotech company made history with the birth of three genetically engineered wolves: What we know about these prehistoric ...

The dire wolf is a canine species that has been extinct for around 10,000 years, having lived up to 250,000 years ago. Living ...

The startup Colossal Biosciences says it achieved de-extinction and made three new dire wolves named Romulus, Remus, and ...

Colossal Biosciences Inc., which has a $10 billion valuation, touts its one-of-a-kind gene editing technology that aims at ...

Colossal Biosciences claims to have "de-extincted" dire wolves by creating three pups named Romulus, Remus and Khaleesi. But ...