In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Check out this cool science fair project on identifying rocks and minerals for kids.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Kids think of 25 ways to live healthier, more active lives and come up with a plan to put into action in this middle school heath activity.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.