Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Understanding how atoms ...

At low temperatures, hydrogen atoms move less like particles and more like waves. This characteristic enables quantum tunneling, the passage of an atom through a barrier with a higher potential energy ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. For the first time, physicists peer inside the nucleus of a molecule using electrons as a probe ...