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Researchers aim to cut carbon-dioxide emissions by shedding light on the nanostructure of cement.
A new design could put the power of a telephoto lens into thin cameras.
Tiny electronics-based detectors could provide simple tests for cancer or bioterror agents.
By retooling physical equations, researchers are allowing computer-animated fluids to flow more naturally.
NASA engineers forge a next-generation microshutter device that allows the viewing of distant infrared images.
Polymers made using clay nanoparticles could lead to fuel-saving car parts and to lightweight fabrics much more resistant to tear.
Long-lasting near-infrared LEDs could be used to make cheap, flexible night-vision displays and sensors.
Both companies modify transistor materials to make smaller, faster, more energy-efficient processors.
But will consumers agree? OQO, Samsung, Sony, and others test the waters.