PUNCH’s vibrant first images reveal the solar wind in a whole new light — literally. This ambitious NASA mission is set to ...

From anti-counterfeiting inks to bioimaging agents, phosphorescent materials that glow after light exposure are critical for ...

After the sun dips below the horizon, some places around the world begin to light up. These spots come alive with soft glows ...

As winter approaches, memories of the past haunt South Africans in more ways than one. The country has experienced years of ...

They have these light-producing organs through which they glow and live in the deep sea, and it also helps them to see and lure prey even if it's completely dark. They glow under ultraviolet (UV) ...