What happens if time travel becomes a reality? Scientists are closer than ever to unlocking time itself, raising chilling ...

In a new Physical Review Letters study, researchers have successfully followed a gravitational wave's complete journey from ...

Power flows most reliably between 8pm and 5am — the very hours when homes are asleep, offices are closed, and classrooms are ...

The Ministry of Time author Kaliane Bradley on how she made time travel work in her bestselling novel, the latest pick for ...

The chief executive of one of the world’s leading artificial intelligence labs is warning that the technology could cause a ...