The standard interpretation of a null state, or empty state, posits it as devoid of structure. This paper introduces a ...

New research from UBC Okanagan mathematically demonstrates that the universe cannot be simulated. Using Gödel’s ...

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

Researchers are using black hole “shadow” images to test whether Einstein’s relativity remains unshakable. With next-generation telescopes, they hope to spot telltale signs of alternative physics ...