Electrical Engineering and Electronics News

Cell phones have already revolutionized the way people around the world communicate and do business. Thanks to advances being made at UCLA, they are about to do the same thing for medicine.

Imagine a self-powering cell phone that never needs to be charged because it converts sound waves produced by the user into the energy it needs to keep running.

Researchers have created a new material that overcomes two of the major obstacles to solar power: it absorbs all the energy contained in sunlight, and generates electrons in a way that makes them easier to capture.

Scientists at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) have set a world record in solar cell efficiency with a photovoltaic device that converts 40.8 percent of the light that hits it into electricity.

A team of physicists has created the “quantum stabilized atom mirror,” the smoothest surface ever, according to a recent article in Advanced Materials.

A new Bluetooth system designed primarily for blind people places a layer of information technology over the real world to tell pedestrians about points of interest along their path as they pass them.

How did the universe come to be? What is it made of? What is mass? Can science prove that there are other dimensions?

Certain explosives may soon get a little greener and a little more precise. LLNL researchers added unique green solvents called TATB (1,3,5-triamino-2,4,6-trinitrobenzene) and improved the crystal quality and chemical purity of the material.

Researchers have developed software that for the first time enables deaf and hard-of-hearing Americans to use sign language over a mobile phone.

physicists successfully controlled an electrical current using the "spin" within electrons – a step toward building an organic "spin transistor": a plastic semiconductor switch for future ultrafast computers and electronics.