Germs are tiny organisms that can make you feel sick and cause disease. During this activity you will illustrate the steps germs take during transmission. You will learn about the different types of bacteria, how they are spread, and discuss ways to keep from getting sick.

Learn what makes leafcutter ants unique and understand how the different castes of ant work together to provide for the colony.

Medicinal plants come in all shapes and sizes. Probably some of the weeds growing in your yard, fields, or even cracks in your sidewalk are medicinal. Who knew there was a different kind of drugstore—a vital and ancient one—all around us?
Also in: Holandés

Many science teachers tell jokes in the classroom, but should they? Scientists found that overall, students like it when their science teachers tell jokes, but girls and boys react differently to certain types of jokes.