Couches, carpets, and even computer keyboards now advertise they are spill-resistant, but what does that mean? Scholars use physical and chemical methods to coat surfaces with thin films to test their hydrophobic properties. Then they...

Through a PowerPoint presentation and the embedded animation and video, earth science enthusiasts find out about the moisture in the soil beneath our feet. In the animation, follow a water molecule on its path through the water cycle. As...

What is in that double helix? Explain intricate concepts with a variety of creative activities in a lesson plan that incorporates multiple steps to cover DNA structure, nucleic acids, and proteins. Pupils explore the history of DNA...