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 ...

Columbia Eagles senior Maura Kohlenberger (15) and Columbia Eagles junior Claire Sandstrom (10) put up a block during a match against Waterloo in October. WATERLOO — The Columbia girls volleyball team ...

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 ...

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.

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, ...

Rather than repairing the entire Office suite, Microsoft allows you to reset and repair individual Office apps on a Windows 11/10 PC. For this, you have two options: Reset or Repair individual Office ...

Obinna has completed B.Tech in Information & Communication Technology. He has worked as a System Support Engineer, primarily on User Endpoint Administration, as well as a Technical Analyst, primarily ...

If you twist something — say, spin a top or rotate a robot’s arm — and want it to return to its exact starting point, intuition says you’d need to undo every twist one by one. But mathematicians ...

It’s been an odd start to the year for what many hoped would be one of the best 20-or-so offensive units in the nation. Through three Power Four games so far, Texas’ offense is averaging under 15 ...