Deep below Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the ...

Fluorescent caves deep below America show how alien life could exist on one of Jupiter's moons, say scientists. The chemistry in Wind Cave, South Dakota, means that, under an ultraviolet (UV ...

What if Minecraft was real? In this video, we take on five Minecraft-inspired challenges in real life. From building a house and crafting tools to farming, taming a horse, and surviving in a snow ...

Deep below the Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green.

Fluorescent caves deep below America show how alien life could exist on one of Jupiter's moons, say scientists. The chemistry in Wind Cave, South Dakota, means that, under an ultraviolet (UV) light, ...