Imagine being in bed, sound asleep, when your country's emergency alert system suddenly goes off on your phone. Scary stuff.

Imagine receiving an alert on your phone from a government agency at night, warning you about an alien attack, when you have ...

A hoax 'alien invasion' alert in Brazil caused panic and amusement, revealing vulnerabilities in emergency systems.

Superman and Supergirl share a home planet but not an origin. Superman’s parents shipped him off to Earth as a baby.

He's said he's being watched.

VLADIMIR Putin’s so-called Doomsday radio sent out at least 20 chilling coded messages today. The mysterious Cold War-era ...

The Florida governor’s explanation for what the brutal detention center achieved is misleading.

With over three decades of pioneering research in forest genetics, biodiversity conservation and ecological restoration, Dr ...

Forty years ago, NASA launched two Voyager spacecraft into deep space. Onboard both were gold discs with music, greetings and sounds from Earth... 40 Years Ago, NASA Launched Message To Aliens Into ...

Stacker looks at movies from the 2010s that you can do yourself a favor by never seeing. From the ridiculous and implausible ...

Is it an alien? A dinosaur? Is it going to kill us all? Our writer hits Ashdown Forest for the Big One Hundred celebrations – and finds its magic enchanting new generations ...

Three tech visionaries on how to build trust and accountability with AI ...