Plutonium has captured the attention of scientists since its discovery in the early 1940s. This enigmatic element has an important role to play in emerging energy technologies like nuclear batteries ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

The quantum world has a reputation for being elusive, but physicists are now starting to watch it unfold in real time. For the first time, researchers have directly imaged the restless motion of atoms ...