Korean scientists present a copper-free motor that uses carbon nanotube wires, promising lighter and greener energy.

Molecular motors come in all shapes and sizes, but they generally run on either chemical fuels or light. Now, a team led by J. Fraser Stoddart at Northwestern University has invented a molecular motor ...

Aerospace engineers designed a 1-megawatt electrical motor that is a stepping stone toward electrifying the largest aircraft. Aviation's huge carbon footprint could shrink significantly with ...