Observing our planet from the International Space Station since July 2022, NASA's EMIT (Earth Surface Mineral Dust Source Investigation) mission is beginning its next act. At first the imaging ...

6G technology will use potentially harmful “laser beams” to create the ultra-fast mobile internet, an expert has warned. The next generation of wireless internet will have to use higher energy ...

Researchers led by Chinese laser expert ‘Crazy Li’ have developed a compact device capable of arming small drones with ...

Blue lasers, lasers that emit a light beam with a wavelength between 400 nm and 500 nm, are key components of various technologies, ranging from high-resolution displays to printers, medical ...