What if time is not as fixed as we thought? Imagine that instead of flowing in one direction -- from past to future -- time could flow forward or backward due to processes taking place at the quantum ...

Re “Facing budget gap, San Diego Unified turns to retirements and reorganization — but doesn’t rule out layoffs” (Feb. 5): ...

Specifically, the AI was able to make progress on a complex problem called the Andrews–Curtis conjecture, which has stumped ...

Time in our lived reality is unidirectional, but a study finds quantum world can bend time and make it go in opposite ways.

A study reveals that in the microscopic realm of atoms and subatomic particles the equations describing their behavior remain ...

Molecular communications in the bloodstream is a promising area of research, since the bloodstream has the ability to ...

Google’s AlphaGeometry2 AI reaches the level of gold-medal students in the International Mathematical Olympiad ...