In an event likely never to be repeated, four new superheavy elements were last week simultaneously added to the periodic table. To add four in one go is quite an achievement but the race to find more is ongoing. Back in 2012, the International Unions of Pure and Applied Chemistry (IUPAC) and Pure and Applied Physics ...
The race to find even more new elements to add to the periodic table
By David Hinde
7 Jan 2016