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 […]

Those of us born after World War II have take antibiotics for granted. Strep throat? Ear infection? Acne? Bronchitis? Not a problem. Take the full prescribed antibiotic dose and you are cured. The reality of antibiotic resistant bacteria however, disrupts that scenario. No longer can we always trust in a full recovery from a bacterial […]

No one wants to see pandas, polar bears, or penguins go extinct. Why have organizations like the World Wildlife Fund been so successful in garnering the general public’s support for their conservation efforts? Perhaps it is because we find these animals appealing on an affective level. In many people’s minds, they’re worth conserving for emotional […]

ScienceDaily has brought us yet another interesting article related to the NSES Life Science Content Standard. My guess is that middle school teachers’ and students’ olfaction capabilities might be a bit superior to the general public’s, given my personal experience in teaching middle school! Nonetheless, scientists from Northwestern University’s School of Medicine report that imperceptible […]

Looking for another opportunity to integrate math and science? How two researchers applied game theory to explain the coevolution of microbes and humans and to predict some “pretty bad epidemics” in our biological future was the subject of a story in ScienceDaily, October 20, 2007. The original model by microbiologist Martin J. Blaser […]