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.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

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.

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!

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

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.

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

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

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?

Word color association is just a fancy way to talk about the way we connect colors with words.

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

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

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

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

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

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

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

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

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

The project investigates how water and movement affects erosion.