If you’ve taught plate tectonics at the middle school level, you’re probably quite familiar with the supercontinent Pangaea. But did you know that Pangaea was not the only supercontinent in earth’s history – just the last to date? Millions of years before Pangaea, another supercontinent known as Rodinia united all of earth’s landmass in an […]

Looking for a timely and concise way to integrate the grades 5-8 National Science Education Standards into a study of the impact of acid rain? Read on!
Middle school students have probably heard of “acid rain” and know it to be a bad thing. They might even know it comes from nitrogen and sulfur compounds emitted […]

It’s a sure bet many of your students are lamenting their height, wondering when or if they’ll ever grow into their feet! Tall and lanky? Blame your genes was the lead story on ABC News in Science, Monday, September 03, 2007. This story illustrates several concepts associated with the methods of science and scientific enterprises, […]