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This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

In this science fair project, young children notice and track changes in trees throughout the year.

Aquariums are usually reserved for fish, but this aquarium will contain creatures from your child's imagination!

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

This science fair project idea investigates whether plants can survive being frozen.

Make an edible play dough with your child to help her develop her sensory and motor skills.

Science fair project that designs a video game that requires players to use relevant skills.

Test the effects of left and right handedness on writing speed and penmanship. Volunteers hand-copy the same paragraph of text, which samples look neater?

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

I scream, you scream, we all scream for homemade spearmint ice cream!

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Give your budding young observers a chance to discover simple machines at use in their own home.

In almost every preschool classroom is a sensory table. Learn how to make one at home!