As a child, inspired by an episode of "Sid the Science Kid," Kaylie Murangwa once tried to pry open her family's television, ...

Harvard scientist Avi Loeb wants to send a message to the interstellar object, which he claims could be an alien spacecraft that has come to probe Earth and the other planets. He has suggested ...

Hackers have breached a major Google database, putting the accounts of 2.5 billion Gmail users at risk of being hijacked by scammers.

A major increase in U.S. naval forces in the south Caribbean Sea has been underway since President Trump signed a directive targeting some cartels.