Reversible programs run backward as easily as they run forward, saving energy in theory. After decades of research, they may ...

Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go ...

Manu Prakash works on the world’s most urgent problems and seemingly frivolous questions at the same time. They add up to a ...

Po-Shen Loh discusses his approach to coaching the United States International Mathematical Olympiad team and reveals what he believes to be the major problem with math education.

t started as a fantasy, then a promise — inspired by biology and animated by the ideas of physicists — and grew to become a powerful research tool. Now artificial intelligence has evolved into ...