A long-standing law of thermodynamics turns out to have a loophole at the smallest scales. Researchers have shown that quantum engines made of correlated particles can exceed the traditional ...

A hundred years ago, quantum mechanics was a radical theory that baffled even the brightest minds. Today, it's the backbone ...

A hundred years ago, quantum mechanics was a radical theory that baffled even the brightest minds. Today, it's the backbone of technologies that shape ...

Startorus Fusion, a Chinese startup that leverages artificial intelligence (AI) to enhance fusion performance, has achieved ...

Ukraine's new reconnaissance drone uses hydrogen fuel cells to fly 12 hours with a "negligible heat signature." ...

From Die Hard to Mad Max Fury Road, these action movies deliver perfect pacing iconic set pieces and endings that never ...

A starship driven by a captive black hole sounds like pure science fiction, yet the underlying physics is brutally literal. A tiny, artificial singularity would convert mass into energy with an ...

New theoretical insights from Trinity College Dublin may enable light to be transformed into useful energy.

This efficiency challenge is caused by diffuser plates, sometimes called showerheads, used during semiconductor processing.

As popular mistrust of expert opinion grows, we increasingly encounter the following skeptical argument about science: Historically, even well-established theories and findings have been overturned; ...

This has been discussed before on Ars, such as at https://arstechnica.com/civis/threa...ost-efficient-heat-pump-in-the-world.1501605/, and https://arstechnica.com ...

Q: In response to Tyler Herro playing through pain for the consideration of a future contract extension: Do we want to go there and reward a player who can’t medically show up for work? Tua Tagovailoa ...