Researchers at OIST built a graphite disk that levitates and spins for hours in a vacuum, showing how perfect magnetic symmetry can cancel energy loss.

With a clever design, researchers have solved eddy-current damping in macroscopic levitating systems, paving the way for a ...

The new levitating rotor works because of its rotational symmetry. Unlike plates that move up and down in varying magnetic fields, the spinning rotor stays within a constant magnetic flux. This ...

The study warns that satellite-derived land surface temperature (LST) data, widely used to map urban heat, misrepresents ...

JavaScript is a text-based programming language that's commonly used to make webpages more dynamic and interactive for visitors.

Electron microscopy is an exceptional tool for peering deep into the structure of isolated molecules. But when it comes to ...

“I felt like that bitch in that bag,” Berman remembers. After so many years “seeing everyone around you have a nicer life ...

A new look at radio maps of the sky shows a pronounced tilt, called a dipole, that astronomers are still unable to explain ...

World-class tennis players make timing the most difficult shots look easy. In addition to their superb athleticism, elite ...

Researchers have developed an optical "knob" using Poincaré sphere engineering to continuously tune topological states in ...

Cassidy Horton is a finance writer covering banking, life insurance and business loans. She has worked with top finance brands including NerdWallet, MarketWatch and Consumer Affairs. Cassidy first ...

The engadget logo started with a simple tech-focused design meant to stand out in the early blog era. AOL’s ownership brought ...