Add Yahoo as a preferred source to see more of our stories on Google. Illustration of a rocky asteroid belt with a bright sun in the distance. A handful of asteroids in our solar system are so dense ...

Since the turn of the century, six new chemical elements have been discovered and subsequently added to the periodic table of elements, the very icon of chemistry. These new elements have high atomic ...

Could atomically precise nanoclusters mimic the chemistry of particular atoms without their toxic or cost drawbacks? James ...

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 ...