Jewelry can be very beautiful and add elegance to just about any situation. What about those events where it is quite dark and nobody can see the jewels that you are wearing? Well, Sofie Boons is ...

After the sun dips below the horizon, some places around the world begin to light up. These spots come alive with soft glows and nature-made (or human-made) light shows. Check out our top picks for ...

The clouds consist of ice crystals that become visible during twilight when the sun is shining from blow ... gave a 12th century church a ghostly glow. Ollie Taylor, an astrophotographer, snapped ...

Kennedy said the glow was shaped like a chalice ... halo of light that can occur around or near the sun or moon when light is refracted by ice crystals or moisture suspended in cirrus clouds ...

A crystal that glows green under normal circumstances shines in a wide range of colours when put under pressure. The class of crystals called perovskites hold promise for use in nanometre-scale ...