Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

In 1845, Michael Faraday discovered what’s known today as the Faraday Effect—which describes how light and electromagnetism ...

Stanford engineers debuted a new framework introducing computational tools and self-reflective AI assistants, potentially ...

Light has always been described as an elegant partnership of electric and magnetic fields, yet for nearly two centuries ...

For more than half a century, the idea that light or radio waves could suddenly reverse in time sounded like a thought ...

When two black holes merge or two neutron stars collide, gravitational waves can be generated. They spread at the speed of ...

Want to call someone a quick-thinker? The easiest cliché for doing so is calling her a computer – in fact, “computers” was ...

X-ray telescopes catch a black hole firing ultra-fast winds at 60,000 km/s, revealing how flares trigger extreme cosmic ...

I am always drawn to the Large Hadron Collider when considering questions like this. The LHC has a diameter of about 8.5 kilometres. When operating, it uses the equivalent of about a third of the ...

Listen to more stories on the Noa app. The emails that Ghislaine Maxwell has been sending over the past several months from a minimum-security prison near Houston are stamped Sensitive But ...