Scientists have watched a molecule move across a graphite surface in unprecedented detail. It turns out this particular molecule moves like a Moon lander -- and the insights hold potential for future ...

Our bodies are always moving, even when we don’t realize it. We churn through a solar system on a wobbly planet, stand upon shifting tectonic plates, and rise and fall and toss and turn all day and ...

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 ...