Currently, there are 118 elements on the periodic table—you'd think we'd be done adding them by now, but turns out we may never be! Join Michael Aranda and learn about the newest elements and what ...

It's Not Running Out Because of Drought People blame periodic droughts for the Ogallala Aquifer's decline. That's not the ...

From ancient coins to modern markets, gold has shaped money and value for centuries. Here's why, among all the elements, it has remained the world's store of value.