For a few years, one of particle physics’ most unsettling numbers seemed to be pointing somewhere strange. The trouble ...

A robot smaller than a single bacterium can now chase down, capture, transport, and release live microbes in water, all ...

Physicists in China have simulated the effect of "false vacuum decay": a phenomenon believed to play out constantly in the ...

Once a baffling theory, quantum mechanics has evolved into a driving force behind modern technology and frontier research.

The most realistic picture yet of how galaxies formed and then evolved from the beginning of time has been revealed in a ...