Korean and Spanish scientists have pulled off a neat trick--they've discovered a new molecule that will make white LEDs pretty much a certainty for replacing compact fluorescent bulbs. The invention replaces two previous molecules ...READ»
One of the biggest hurdles to more widespread use of solar power is that there is no simple way to store the excess energy produced, and peak energy demand doesn't always dovetail with sunny days. The latest attempt to solve this ...READ»
Blu-ray technology out-does DVD for one reason only: the discs store more information, so you can fit a higher-resolution movie file in the same physical space. That's a great thing now everyone and their dog has an HDTV. But a new ...READ»
Carbon nanotubes are one of the nanotechnology wonder materials of the near future, used in electronics, optics, for super-strong materials and as novel semiconductors, but there are emerging concerns about the environmental and ...READ»
