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

A hybrid Cessna 337 taxied down a Southern California runway and lifted into the air. The plane, a type commonly used as an air taxi between islands, had a traditional gas-powered motor in the nose ...

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 ...