A new invention called "NeuroString" is a soft implantable probe that lets researchers study the chemistry of brain and gut health.

A wearable exomuscle that serves as an extra layer of muscles could one day increase upper body strength and endurance of people with restricted mobility.

A laryngoscope with a wireless camera might make intubation simpler and safer. Its student designers say it could cost as little as $200.

When users tried out a new personalized ankle exoskeleton, they could customize its behavior to their liking in less than two minutes.

"Once you learn how to do it well, you can just put on the exoskeletons and start walking and it's easy—but becoming expert does take a little while."

A new ankle exoskeleton increases users' walking speed by about 40%. Researchers hope it will one day help restore walking speed for older adults.

A new implant could ease walking, relieve dizziness, and improve quality of life for people with a condition that causes loss of the inner ear's balance.

A new way to break up particularly tough blood clots uses engineered nanodroplets and an ultrasound "drill."

Quadriplegic Robert Chmielewski fed himself dessert using two prosthetic arms he manipulated with his brain. "It's pretty cool," he says.

Swallowing a tiny capsule could offer a full view of your GI tract and gut bacteria. The tiny tool could even scoop up bacteria and deliver them to doctors.