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

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

Cleaning can be a chore, but not with this sudsy experiment!

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

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.

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.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

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

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

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

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

This science fair project investigates why the number of visible stars changes from place to place.

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

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.

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

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

This science experiment tests if dog saliva can really help heal wounds.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.