Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Determine if gender affects the ability to identify different smells.

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

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 does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

People have favorite flavors, but what about ants? Which ant food is the most popular?

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.