Janet Iwasa listened as Samara Reck-Peterson struggled with a presentation. Reck-Peterson, a cell biologist, was trying to describe how dynein — a protein complex that acts as a molecular motor to ...

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 ...

Physicists are increasingly using ultracold molecules to study quantum states of matter. Many researchers contend that molecules have advantages over other alternatives, such as trapped ions, atoms or ...