Can plants communicate with each other? Sure. And if we examine the chemical signals they broadcast, we can tune into their language. Check out this introduction to plant communication.

Need a resource that illustrates the creation of electrical charge? The odds will ever be in your favor with a video from the Veritasium playlist! Science sleuths watch sparks fly from Lord Kelvin's rain shower experiment, where current...

When will we need to know Einstein's Theory of Relativity in real life? Every single time you use a cell phone, GPS, or watch satellite TV. When a satellite is sent into space without accounting for relativity, problems immediately arise...

This video focuses on how to get rid of fire ants in small areas, such as yards or small fields.

PBS site explores the T. rex and its enormous size. Contains links to a video broadcast segment, a section on "Growing Up T. Rex," "Name That Sound" as well as a section on "Ask the Expert."

The sad truth is that earthquakes are inevitable, but there are ways to lessen their devastation. Watch this fascinating video on the deadliest earthquakes. Follow a team of US geologists as they try to determine exactly what happened in...