Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Your mom works hard, and a homemade present is the perfect way to show how much you appreciate her.

Invite your fifth grader to design a fleet of miniature paddle boats to race in the family bathtub.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

In this activity, students will create a peace treaty as a class and come up with guidelines for how they will manage conflict.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

Find out whether putting something on top of a plant will inhibit its growth.

This science fair project idea explores the different properties of matter.

Here's a party game that's guaranteed to bring along lots of laughs. Kids get creative as they act out improve scenes with some help from an audience.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

Make physical activity fun with this 4th-5th grade fitness game that's a twist on classic Tic-Tac-Toe.

Show your fourth grader how to embrace a green lifestyle and enjoy the outdoors with a homemade, recycled picnic basket.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

A package of memory wire and some beads are all that your artist needs to make a bracelet. The challenge will be to come up with a design inspired by autumn.

Tu B'Shevat is a Jewish holiday during which the "new year" for trees is celebrated. In this activity your child will paint a pot to grow his own plant.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

This easy at-home experiment is a great way to "see" science.

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

Children learn about mindfulness tools that may support them to manage their emotions. Then they will create their own video to teach others these same mindfulness tools.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Create a unique and colorful Mother's Day gift that Mom can use all year. Upcycle a tea tin by wrapping it with Washi tape!

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

Make this African collar necklace for a lesson in crafting and African culture.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Want to play publisher for a day? Become a book jacket illustrator for this creative and fun project.

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.