An old puzzle in particle physics has been solved: How can quantum field theories be best formulated on a lattice to ...
The 20th century was marked by the discovery of exotic states of matter. First, liquid helium was observed to flow without ...
A supercooled microscopic ferromagnet proves the existence of gyroscopic magnetic behaviour that has been long sought by ...
Chemist Omar Yaghi invented materials called MOFs, a few grams of which have the surface area of a football field. He ...