Rather than hydraulic actuators, springs or hinges, these tiny "bio-bots" are powered by living muscle tissue.
In 1908, a doctor used X-rays to highlight the damaging effects of tight corsets on a woman's body.
New attention shines on an old patent as social media revives the great over-or-under toilet paper debate.
A cartilage nose implant that can grow with the patient thanks to being printed with their cells is now ready for animal trials.
Researchers have created a "heart on a chip" using actual cardiac muscles to help test the effects of heart medication.
In techland, too many people fighting over too few houses makes home buying harder than finding the killer app.
Can fear actually kill you? An AsapScience video shows that while the risk for most people is very low, intense fear can kill under the right circumstances.
Injecting mouse embryos with a human DNA sequence leads to a marked increase in brain size -- and may provide insights into Alzheimer's.
It might sound like a mythical creature, but researchers have proven that the ruby seadragon is very real indeed.
US military research agency DARPA forsees a tiny implant that could restore sight loss or give you a heads-up display without a helmet or glasses.