Researcher Mohd Abubakr says that his circular periodic table is better than Mendeleev’s. I’d have given him the Nobel in chemistry—if Obama hadn’t got it first for mixing himself a whiskey with Red ...

The periodic table of the elements, principally created by the Russian chemist, Dmitry Mendeleev (1834-1907), celebrated its 150th anniversary last year. It would be hard to overstate its importance ...

Discover the history, structure, and importance of the periodic table of elements, from Mendeleev’s discovery to modern scientific applications. When you purchase through links on our site, we may ...