Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...
Researchers have been developing computers that deploy light (photons) rather than electricity to power storage and ...
New findings show that the superconducting gap in MATTG has a unique V-shape, confirming an unconventional mechanism.