Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

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!

Introduce your child to science with something they see everyday--their shadow!

The objective of this science project is to determine the length of time for different seeds to germinate.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

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.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

The project investigates how water and movement affects erosion.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

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