Researchers seek breakthroughs for a technology designed to make solar more efficient.
SolarCity’s massive new manufacturing plant in Buffalo, New York, reflects a booming demand for solar power. Is it sustainable?
The man who took over stewardship of Bitcoin from its mysterious inventor says the currency is in serious trouble.
Drugs can control HIV, but they exact a steep cost. Now, researchers are pursuing radical new ways to eliminate the infection entirely.
A technique that alters T cells has been shown to reduce the amount of virus in infected people.
A new prototype that turns the sun’s energy into hydrogen fuel could point the way to commercially viable artificial photosynthesis.
A researcher shows he can control a cash machine remotely or on the spot.
Investors see riches in a cryptography-enabled technology called smart contracts–but it could also offer much to criminals.