Clocks change on Sunday - but here's why losing a nanosecond in space is catastrophic Clocks change on Sunday - but here's why losing a nanosecond in spac…

"It's quite a violent process in setting off from planet Earth towards space," Christoph Grainger-Herr, chief executive of ...

Humans have an internal lunar clock – but light pollution is disrupting it

Most animals, including humans, carry an internal lunar clock, tuned to the 29.5-day rhythm of the Moon. It guides sleep, ...