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

POCATELLO — Marshall Public Library is once again celebrating the holiday season with its third annual Jolabokaflod event, ...

Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

Electricity powers our lives, including our cars, phones, computers, and more, through the movement of electrons within a ...