This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Is your child a nature nut with an eye for creative, green-friendly projects? Introduce them to this amazing DIY bird feeder!

This experiment investigates the relationship between the temperature of a candle and its burn rate.

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

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

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!