The 15-inch Dell Inspiron 3535 is now going for $800, after an unbelievable 71% discount on its retail price of $2,800. Even ...

This is the best deal on a laptop I've seen all year. It's one of the few Black Friday deals that actually lives up to the ...

Get a powerful refurbished Dell Latitude laptop plus a lifetime license to Microsoft Office Pro 2021 for just $274.99, giving ...

EAGAN, Minn. (AP) — As J.J. McCarthy worked toward completion of his recovery from a severely sprained ankle, Carson Wentz was enduring even more agony with an injury to his non-throwing shoulder. The ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Some of the many paths that can be taken through the mathematical space SO(3), corresponding to sequences of rotations in real space. Credit: Tsvi Tlusty. If you twist something — say, spin a top or ...

The work by Distinguished Professor Tsvi Tlusty at UNIST has been published in the October 2025 issue of Phys. Rev. Lett. The world is filled with rotating objects—gyroscopes, magnetic spins, and more ...

Imagine spinning a top and then letting it come to rest. Is there a way for you to spin the top again so it ends up in the exact position it started, as if you had never spun it at all? Surprisingly, ...

The world is filled with rotating objects—gyroscopes, magnetic spins, and more recently, qubits in quantum computers. For example, the atomic nuclei in our bodies precess at megahertz frequencies ...

A lot can happen in two years. It was two years ago that Dell committed to $200 billion in Capital Expenditure (CapEx) in 2025. In reality that’s going to top $400 billion - and you can guess where ...