Like argon, today’s noble gas coincidentally features prominently in science fiction — albeit in name only. But krypton also takes a place in the science factual story of international weights and measures.
Cobalt is a tricksy little element, which means the scientists who’ve dealt with it the most are some of the cleverest people to have ever walked the Earth.
Just try to tally the body count behind the periodic table’s most reactive element, and learn why it’s good for your health.
Learn why carbon is the foundation of all life on Earth as we investigate a chemist’s suicide, death by air pollution, and one very, very cold murder case.