You know the periodic table that hung on the wall of every science class you took at school? As of today, it’s wrong. Or more precisely, it's inaccurate.

The elements that make up each column of the periodic table share a set of common traits. Here, a chemist describes group 15 and the crucial role they play in life.

By Michael Banks. I can’t imagine a science laboratory that doesn’t have a periodic table hung somewhere on the wall. I even have a periodic table application on my iPhone that gives you all you need ...

What sort of periodic table would hang on the wall in Bizarro's classroom? Probably the periodic table of antimatter—the anti–periodic table.

There's a clever design to the Periodic Table. Can you guess why every element has its own special spot? See if you're right with BBC Bitesize.

With the discovery, the girl with the Jemison poster on her wall had “claimed a seat at the periodic table,” Phelps said in her TEDx Talk. But despite the feat, Phelps again found herself ...