'City killer' asteroid makes its closest approach to Earth for centuries today

Poisoned AI went rogue during training and couldn't be taught to behave again in 'legitimately scary' study

Lasers reveal ancient settlements hidden deep in the Amazon rainforest

Scientists discover near-Earth asteroid hours before it exploded over Berlin

Japan's coastline moved over 800 feet after the devastating Jan 1. earthquake

ChatGPT will lie, cheat, use insider trading when under pressure to make money

'Impossible' orange auroras spotted in UK after solar storm slams into Earth

Robot hand exceptionally 'human-like' thanks to new 3D printing technique

Tractor Beams Are Real, and Could Solve a Major Space Junk Problem

'Sunspot archipelago' 15 times wider than Earth could soon bombard us