What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

Help Mother's Day feel special for weeks and months ahead, while giving your child some good writing practice, too.

Make a spring collage with your child to get them outside and those creative juices flowing!

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

Encourage your child to learn about air pressure by helping him devise his own squirt gun with a water bottle.

Here's an activity to teach your fourth grader how to reflect on her past year and set specific, attainable goals to reach in the New Year.

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

How many ways can Christmas fun "add up"? Download this fourth grade math worksheet and find out!

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

Your fourth grader can have fun and get creative this winter by creating a colorful winter weather collage.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Create a bee garden to help shelter bees in your area.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

This science fair project idea investigates whether plants can survive being frozen.

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.