Evaporative cooling plus drying with desiccants equals cool air for less cost.
Nobody has been able to trap electromagnetic waves inside a metamaterial and then release them again. Until now.
A wireless transmitter could give paralyzed people a practical way to control TVs, computers, or wheelchairs with their thoughts.
Studying the pre-Islamic State tweets of people who end up backing the organization paints a revealing picture of how support emerges, say computer scientists.
Physicists have overlooked an obvious place to search for shell-like structures constructed around stars by advanced civilizations to capture their energy.
Microsoft’s legendary browser is getting replaced. It’s about time.
A true AI might ruin the world—but that assumes it’s possible at all.
New technology offloads processing from a mobile device to its cloud-based doppelganger.