Bright “cool” road paint beats city heat, but it can also blind drivers. New research sets the first safety caps on shine—here’s the simple rule ...

Xiaomi has officially launched the Mijia Diffuse Reflection Ceiling Light in China, priced at 1899 yuan ($268). This is currently the most expensive ceiling light in Xiaomi’s Mijia lineup and ...

Conservative political activist Charlie Kirk was assassinated on Wednesday while speaking at an event at Utah Valley University in Orem, Utah. The shooting has further inflamed an already tense ...

Abstract: Mainstream image manipulation-based data augmentation methods undermine the integrity of extracted features, which limits their effectiveness for pixel-level image restoration tasks. In this ...

Abstract: A metasurface-based flat optical switcher was designed and demonstrated to achieve polarization-multiplexed retroreflective and specular reflection. The proposed meta-device, based on ...