What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

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.

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

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

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

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

This science fair project teaches students the differences between fruits and vegetables.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

This science project teaches students to classify different shapes of leaves.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

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!

This tactile activity helps kindergarteners learn about texture.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

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

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.