VIDEO

A Colorado teenager has used 3D printing to create a robotic prosthetic arm that costs less than $500 and is...

Nobel laureate James Watson opens TED2005 with the frank and funny story of how he and his research partner, Francis...

How can we begin to understand the way the brain works? The same way we begin to understand a city:...

Can we use our brains to directly control machines -- without requiring a body as the middleman? Miguel Nicolelis talks...

Surgeon Anthony Atala demonstrates an early-stage experiment that could someday solve the organ-donor problem: a 3D printer that uses living...

Physiatrist and engineer Todd Kuiken is building a prosthetic arm that connects with the human nervous system -- improving motion,...

Sheila Nirenberg studies how the brain encodes information -- possibly allowing us to decode it, and maybe develop prosthetic sensory...

Bonnie Bassler studies how bacteria can communicate with one another, through chemical signals, to act as a unit. Her work...