In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

In this cool science experiment, test and compare the adhesive holding strength of homemade casein glue versus commercial glue.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Show your teen how to analyze the nutritional value of her favorite meals. She may be surprised to find out how healthy--or not--her favorite foods are!

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Figure out which fruit has the most vitamin C (ascorbic acid) in this fun science project!

Determine which video game elevates the heart rate best and burns the most calories.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

Try this simple activity with your middle schooler to help him develop an understanding of why scientific classification systems exist and how they work.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.