“Rock salt or halite is weak and buoyant, so it loses its brittleness and flows more like a liquid when under high pressure." The phenomenon of “blood rain” usually occurs when high ...

A video taken in a popular tourist hotspot on an Iranian island shows rain flowing down a cliff, turning the beach and sea ...

Rock salt is different. In certain regions of the world, buried hundreds of feet below the ground are remains of evaporated seas. This mineral — halite — gets harvested by drilling the rock ...

“Rock salt or halite is weak and buoyant, so it loses its brittleness and flows more like a liquid when under high pressure." The phenomenon of “blood rain” usually occurs when high concentrations of ...