Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing ...

The white streaks that crisscross the sky have become a Rorschach test for a polarized era. To some, they are proof of a ...

At 15, a Belgian prodigy finishes a quantum physics PhD and turns to AI-driven medicine, raising an unexpected question about ...

Water is everywhere, from the snowpack in the mountains to the tap in our kitchens. But while we often think about rainfall ...

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

While popular AI models such as ChatGPT are trained on language or photographs, new models created by researchers from the ...

Scientists have long believed that foam behaves like glass, with bubbles locked into place. New simulations reveal that ...

Electrons are usually described as particles, but in a rare quantum material, that picture completely breaks down ...

Metal clusters made of thousands of atoms showed quantum interference, offering new insight into how large objects follow ...

OpenAI would like scientists to work through their latest research paper with ChatGPT as their co-author. On Tuesday, the ...