The police chief in Frisco, Texas, is calling for people to stop spreading misinformation about the stabbing death of track star Austin Metcalf, 17. An athlete from a rival high school, Karmelo ...

Dire wolves have been extinct for 10,000 years. Now, a U.S.-based firm called Colossal Biosciences claims it's extracted DNA from ancient dire wolf remains and used that to modify the genome of modern ...