Science fiction has long anticipated the rise of machine intelligence, and today a new generation of self-learning computers has begun to reshape...

"The Principle" brings to light astonishing new scientific observations challenging the Copernican Principle; the foundational assumption underlying...

NOVA leads viewers on a mathematical mystery tour -- a provocative exploration of math's astonishing power across the centuries. We discover math's...

Ever wondered what your life would be like if things had gone differently? If you had pursued your passion? If you hadn't met that person? Or what...