It is the short-wavelength light emitted from the sun which splits into UV-A, UV-B, UV-C. UV-C is the shortest one which has the germicidal effect. UV-C is good in breaking molecular bonds, altering ...

A team at an aquarium in Aberdeenshire were recently shocked to discover that some of their resident crabs glow under UV light. Macduff Marine Aquarium was redressing one of its visitor exhibits, ...