Embryonic stem cells growing in a dish spontaneously form retina-like structures.
New type of drug kills antibiotic-resistant bacteria
Apps to track the health of individuals are most powerful when we use them collectively.
The Chernobyl and Fukushima nuclear accidents were failures of culture as well as technology.
The dreams of millions ride on trials for a treatment that could allow the paralyzed to walk.
The World Bank's former top economist took heat when he called for huge investments to head off climate change. Now he says he underestimated how much is needed.
It's the dark side of innovation: how crooks peddling fake antivirus software have gamed the Web in a billion-dollar rip-off.
Putting a computer on Jeopardy! warps the public understanding of what artificial intelligence is and how science is done.
It's time to consider price when evaluating new drugs.
Applications that overlay information on smart-phone screen views will change the way we interact with the world around us.