Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Start your toy engines -- this is going to be a fast and friction-filled race!

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

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.

Learn how different types of soil affect how animal tracks form in this experiment!

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Make edible amber fossils with your second grader to explore the fascinating world of science!

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

Learn all about balance and motion as your child designs a corn maze!

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.