An economist argues that raising taxes on gasoline could have an unexpected benefit: a less obese population.
An organic molecule moves in a straight line and can pick up and transport up to two carbon dioxides from one point to another.
A device that detects electrical signals could be used for chemical monitoring.
Using tiny bubbles to perform logical operations could lead to smart lab-on-a-chip devices for drug discovery and chemical and biological analyses.
Get ready for optical switching in the telecommunications network backbone, then an all-optical Internet, and finally optical integrated circuits. The amount of data we can get almost anywhere will skyrocket.
Brazilian minister of culture Gilberto Gil Moreira speaks on the transformative power of digital technologies.
Tiny phase-change wires could serve as a key element in next-generation memory.