In this quick classroom challenge, I put three mystery animal specimens under my digital microscope and let you guess what they are. The only hint I give is that they all start with the letter S.

In this video I invite my little cousins to play a beach edition of What’s Under My Microscope. We collected treasures from the shore and put them under a digital microscope, then turned it into a ...

YEAST CELLS — Brewing yeast cells are seen under a microscope as part of a study on nonalcoholic beer. Credit must be given to the creator. Only noncommercial uses of the work are permitted.