Zinc

In his new book, When Money Talks: A History of Coins and Numismatics, Professor Frank L. Holt investigates the history of money in the form of coinage and the discipline that studies it, highlighting… Audio

Biomedical engineers at Duke University have shown exercise has an innate ability to ward off the damaging effects of chronic inflammation. Nenad Bursac, professor of biomedical engineering at Duke… Audio

Zinc is a very useful metal that turns up in everything from sunscreen to paint, & galvanised metals to cereals, as well as brass instruments, says Prof Allan Blackman in ep 95 of Elemental. Audio