35 Innovators under 35
New wireless devices and smart phones apps let you track every facet of your physical and mental health.
Politicians and policy experts talk as if climate change can be an afterthought in energy policy. They should think again.
The former CTO of Microsoft has created a gigantic guide to kitchen science that could transform the way we eat.
After years of controversy, a therapy based on human embryonic stem cells is finally being tested in humans. The treatment holds out hope to paralyzed people, but at how great a risk?
Warnings about climate change were coming half a century ago.
Do you know how much REM sleep you got last night? New types of devices that monitor activity, sleep, diet, and even mood could make us healthier and more productive.
How to turn the body into a functional antenna.
Embryonic stem cells growing in a dish spontaneously form retina-like structures.
New type of drug kills antibiotic-resistant bacteria