CRISPR, the gene-editing technology, has been one of the major breakthroughs in biology in the last two decades. And while students learn about the capability to cut, paste, and alter genes, it's rare ...

A disgusting classroom experiment showed how dirty the hands are It was pioneered by two teachers, and the result among students was quite positive After seeing the icky results, more students now ...

He used a powder called Glo Germ, which, like real life germs, is invisible and spreads from surface to surface through contact. Unlike germs, however, it can be seen under a blacklight, enabling ...