innovation

Squishy, nearly transparent robots that flap, squeeze and kick when pumped with water could be the next underwater spies, at least when it comes to sneaking up on aquatic life.

For when the remote truly is too far away.

Science fiction becomes reality with the invention of a hologram device.

Knitting and weaving artificial muscles could help create soft exoskeletons that people with disabilities could wear under their clothes to help them walk, according to new research.

The Department of Defense is soliciting proposals for training rounds that won't pollute.

An inexpensive, hand-powered centrifuge that's based on an ancient toy could help doctors working in developing countries.

A soft, caterpillar-like robot might one day climb trees to monitor the environment, a new study finds.

From navigating turbulence, to sleeping midflight, to soaring without a sound, animals' flight adaptations are helping scientists design better flying robots.