A new type of ultracapacitor could eventually have you throwing out your conventional batteries.
A sensor that measures the concentration of viruses in minutes could make possible a handheld device that cheaply and quickly spots pathogens.
A123 Systems has built a powerful, lightweight lithium-ion battery pack that could lower the price of hybrid vehicles.
Two new products are announced, but the touch-screen iPhone steals the show.
What’s that, you ask? A new technology that’s opening vast realms of capacity in the fibers that carry phone and Internet traffic all over the world. None too soon, either.
Building the planes is easy. Making them autonomous, and constructing airborne communications networks, is not.
An innovative desalination technique could go from the lab to the land next year–but skeptics abound.
Wondering what to do with your old electronics this New Year? Online guides tell consumers how to avoid sending their computers to toxic chop shops.