A new design for a molten-salt reactor could make nuclear power safer and more economical.
The man behind a startup acquired by Google for $628 million plans to build a revolutionary new artificial intelligence.
Researchers solve key challenges with energy-dense lithium-air batteries.
Is it possible to live for 48 hours on nothing but Bitcoin?
An Obama initiative seeks to channel a torrent of gene information into treatments for cancer, other diseases.
Researchers have found a way to augment ordinary silicon solar cells with a material called a perovskite.
Capital and engineering talent have been flocking to seemingly trivial mobile apps. But would we really be better off if more startups instead went directly after big problems?
The best human tuners have always been able to outperform electronic devices that do the same job. Until now.