It feels so obvious that time moves forward that questioning it can seem almost pointless.

Scientists have detected a persistent background hum of gravitational waves. This cosmic hum is a new way to explore the ...

Modern cosmology often presents itself as the most triumphant extension of physics: a discipline that has traced the history of the universe from fractions of a second after the Big Bang to the ...

Demis Hassabis had come up with an interesting new test for AGI just yesterday, but Elon Musk doesn’t seem to be on ...