Physicists long believed time was a basic feature of the universe. But it may just emerge from cosmic information.

People can develop emotional closeness to artificial intelligence (AI)—under certain conditions, even more so than to other ...

Gravity has become an unlikely viral villain, blamed for an imagined global blackout in which the planet briefly lets go of ...

NASA's Artemis II crewed mission to the moon shows how U.S. space strategy has changed since Apollo -- and contrasts with ...

AI agents can now see your face, hear your tone and respond in real time. Teaching machines the art of being human means going far beyond surface mimicry.

Columnist Natalie Wolchover checks in with particle physicists more than a decade after the field entered a profound crisis.

If you have not tried this simple prompt, you might want to do so now. What if you became human for a day, what would you do?

Modern neuroscience understands the brain as a set of specialized systems. Aspects of brain function such as attention, ...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...

Cosmic strings and Einstein’s relativity raise the theoretical possibility of time travel within modern physics.

Synaptics is no longer just a touchpad supplier. With Astra and Veros, it’s building a credible edge AI platform — but in ...