Research innovation brings Shrinky Dink-like method to the nanoscale.
A new plane about the length and width of a car propels itself by electrifying air molecules to create an ionic wind.
A closer look at cat tongues helps explain why the animals' grooming is so effective and may inspire new brushes -- for pets and humans.
Numerous bits of orbiting debris threaten spacecraft, so two teams propose tracking them with unique license plate-like transponders.
On an April weekend, engineers, designers and astronauts-in-training met to test suits for commercial, suborbital spaceflight.