You've probably seen videos showing characters walking through walls like ghosts. Upon closer inspection, atoms consist of a ...

Krishnan R. from the University of Texas at Arlington was not as diplomatic: "Water does NOT contain two molecules of ...

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 ...

You may have noticed that the rock formations are very different colors. The rock formations on the left are from Red Rock State Park in Texas, and on the right is El Capitan Mountain in Yosemite ...

This news release is available in German. Small difference, large effect: Most biological molecules occur in two variants, an original and its mirror image. As a result, they are related to one ...

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 ...

Porous crystals called COFs function like a sieve, allowing tiny molecules to pass through their holes while blocking others. Because of this ability, COFs — covalent organic frameworks — could ...