A new prototype that turns the sun’s energy into hydrogen fuel could point the way to commercially viable artificial photosynthesis.
A reincarnation of one of the oldest ideas in artificial intelligence could finally make it possible to truly converse with our computers. And Facebook has a chance to make it happen first.
Mothers-to-be expecting to learn about chromosomal defects from a noninvasive prenatal test sometimes instead learn they may have cancer.
Doctors and genetic counselors question the expanding scope of blood tests during pregnancy.
Supercharge your immune cells to defeat cancer? Juno Therapeutics believes its treatments can do exactly that.
Hillary Clinton’s ambitious plan to grow solar installations dwarfs the goals laid out for renewables in President Obama’s clean energy plan.
The man who took over stewardship of Bitcoin from its mysterious inventor says the currency is in serious trouble.
Comcast’s proposed $45 billion merger with Time Warner Cable is reminiscent of a 1990s-era plan for Internet dominance that Comcast then distrusted.
Researchers seek breakthroughs for a technology designed to make solar more efficient.