As electronic and energy devices continue to shrink, traditional materials increasingly struggle with instability and loss of functionality at nanoscale dimensions.

Air hockey is one of those sports that’s both incredibly fun, but also incredibly frustrating as playing it by yourself is a ...

Tie a trefoil knot in a piece of string, seal the ends together, and try to wiggle it free without cutting. In three-dimensional space, the knot holds firm. Add a fourth spatial dimension, however, ...