(WXYZ) — Airport approach lights: they are an essential safety feature for landings, especially during bad weather. But air traffic controllers say the lighting ...

A team of researchers at Penn State have devised a new, streamlined approach to designing metasurfaces, a class of engineered ...

Air traffic controllers at Detroit Metro Airport say the airport's approach lighting system (ALS) is falling apart. The lights, mounted high above the ground and stretching up to hundreds of yards ...

Scientists have revealed a futuristic 'communication with light' system that uses light pulses instead of radio waves to ...