Consumers already love light controls because they save energy and money by automatically turning lights on at dusk and off at dawn. Now Westek has something new to add to the equation. Its new "green ...

NYU researchers have found a way to use light to control how microscopic particles assemble into crystals, effectively ...

Scientists created stable, donut-shaped light patterns called skyrmions. Skyrmions may enhance wireless communication speed and reliability. Compact, energy-efficient terahertz-band networks now ...