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 ...

A programmable 2D photonic chip controls light on a semiconductor, enabling optical switching, computing, and sensing for AI ...

A research team from Jilin University has developed a solar-powered floating robot that purifies water and autonomously navigates on its surface, offering a new strategy for smart, energy-free water ...