In some situations, border officials can now go even further. The Department of Homeland Security has the authority to ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

James Cameron, best known for directing the Aliens sequel, did not outright but in a measured way praise the other ...

A new biometric data collection system implemented on December 26 means travellers will be subjected to facial recognition ...

Two big, important events are taking place this week. Christmas, obviously, but also the season 1 finale of Apple TV’s newest ...

An ancient asteroid older than Earth itself has reignited debate over whether life began in space. NASA's Bennu discovery ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

The US is consulting on a proposal to greatly expand data requirements for visitors from countries where the visa waiver ...