Tagged With Iodine

If a nuclear weapon is about to explode, here's what a safety expert says you can do to survive


If a nuclear weapon is about to explode, here's what a safety expert says you can do to survive


Astronomers just proved the incredible origin of nearly all gold, platinum and silver in the universe



Watch this extremely sensitive explosive react to the lightest touch


Neil deGrasse Tyson wants you to know table salt is no different from 'healthy salt'