Knotted structures once imagined by Lord Kelvin may actually have shaped the universe’s earliest moments, according to new ...

A joint effort between two of the world’s largest neutrino experiments has brought scientists closer to understanding how the ...

Time travel is deterministic and locally free, a paper says —resolving an age-old paradox. This follows research observing ...

SQUIRE aims to detect exotic spin-dependent interactions using quantum sensors deployed in space, where speed and ...

Physicists have chased a unified description of nature for more than a century, yet quantum theory and gravity have ...