Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Ever wonder how quickly your brain gives away what kind of thinker you are? There's a simple 10-second psychological game ...

The actress tells TheWrap about developing a sibling dynamic with Cooper Raiff and embracing the discomfort of playing a ...

Acetylation of lysine residues in the tail domain of histone H3 is well characterized, but lysine residues in the histone globular domain are also acetylated. Histone modifications in globular domain ...

The belief that we are living in a Matrix-like simulation has has grown traction in recent years, but boffins believe they ...