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They're too tiny to see, but a new form of light-sensitive nanoparticles could flood the world with solar power.
The most important things to know when shopping for a cell phone.
University of Cambridge researchers print two types of retinal cells from adult rats and hope the development could one day contribute to a cure for some types of human blindness.
Test was meant to suss how National Security Agency's systems could handle bulk location data, according to Director of National Intelligence James Clapper and NSA head Keith Alexander.
The patent envisions a lid with a secondary display, touch inputs, and solar cells to help charge your Mac.
Biomedical engineers out of Johns Hopkins and Stony Brook say gentle beams of light -- instead of electric jolts -- could be used to treat arrhythmias in the near future.
Researchers in the U.K. say that by combining a nanoneedle with atomic force microscopy, they can now perform a mechanical scan of the thin top layer of our skin to better understand its biomechanics.
UCLA researchers say their optical microscope can detect rare cells with sensitivity of one part per million -- in real time.
Researchers find that, at least in rats, when they shine a laser light on a region of the brain associated with impulse control and decision-making, they can turn cocaine-seeking behavior off or on.
The Argus II Retinal Prosthesis System includes an eyeglass-mounted camera, a portable video processing unit, and an array of electrodes implanted onto the retina to allow the patient to detect light and dark.