The question of whether humanity is alone in the universe has fascinated scientists for generations, but few have pursued an answer as publicly or as controversially as Harvard astrophysicist Avi Loeb ...

Modern genetic research is “pushing the boundaries of what’s possible” by bringing extinct animals back to life, but could it ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

The government is teaming up with Colossal Biosciences, a private company that claims to have revived extinct dire wolves, to ...