Bismuth, the 83rd element in the periodic table, has been known since ancient times, but was often confused with lead and tin. In 1753, Claude François Geoffroy from France demonstrated that ...

Bismuth is an unusual element that we don't encounter much in everyday life. But this pretty, iridescent metal, found near ...

The Cold War arms race, Ancient Egyptian make-up and medieval ... (although please don’t try it at home). Its compound bismuth subsalicylate is also the main active ingredient in Pepto-Bismol ...