A chemical element is one of those squares on the periodic table that adorns many a classroom wall. Sure. But what is an element really? It is a more subtle question that you might realise. To get to ...

There are 17 rare earth elements on the periodic table, but a better name for them would be the "troublesome earths." Here's why. When you purchase through links on our site, we may earn an affiliate ...

Naturally occurring superheavy elements beyond those listed in the periodic table could potentially explain why asteroid 33 Polyhymnia is so dense, new research suggests. When you purchase through ...

Their iron-rich magma might hold some of the 17 elements needed to make smartphones, wind turbines, and more. By Laura Baisas Published Sep 24, 2024 10:00 AM EDT Deposit Photos Get the Popular Science ...