This science fair project idea explores how length affects the weight a bridge can hold.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

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

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

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

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

This science fair project idea investigates how the shape of an object affects drag.

In this project children practice the scientific method while playing with puffy paint.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Test your friends to find out if you can replicate the placebo effect's incredible results.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

Creating a home for a toad is an easy and fun project for kids. Here's how to make your very own toad abode.

This project examines whether people's taste perception is influenced by what they see.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.