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

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

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.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

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 is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

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.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.