The mystery of Peru's "conehead" mummies has baffled scientists for decades, and new DNA tests on the mummies' teeth have ...

This second set of remains belonged to what the world would come to know as the Starchild Skull. For nearly a century, this artifact has served as a battlefield between those who believe in ...

What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in ...

Claims have emerged that the CIA accessed DNA databases to identify alien-human hybrids, reigniting debates on government secrecy and privacy concerns over consumer genetic data.