Live from the Classroom! EDVO-Kit #123 Nucleic Acid Testing for COVID-19

This is a guest post from Mr. Jeffrey Wells, a biomedical sciences & physics teacher at Lancaster High School, OH. Follow him on Twitter. Over the course of the past two years, COVID-19 has dominated our daily lives. Students often…

The Science of the Four-leaf Clover

The shamrock is one of the classic symbols of St. Patrick’s Day. Shamrocks, or clover, are generally found with three symmetrical leaves. However, the luckiest among us will occasionally stumble upon an exceedingly rare four-leaf clover. In fact, it’s estimated…