This spider mobile activity encourages learning about the science of motion, air currents and art.

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.

Help your 4th grader learn how to make a topographic map and strengthen key grade level social studies and math skills in the process.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Challenge your fourth grader to try to recreate the geography of her state using just flour, salt, and water.

Create a string of paper jack-o'-lanterns with this simple Halloween paper craft!

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.