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

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

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.

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

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.

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

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

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

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

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

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!

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

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.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

This science fair project idea researches the effects of acid rain on plant growth.

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?

Find out whether packaged seeds actually do expire in this new science fair project idea.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

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