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.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

Give your local birds a treat — and your young birdwatcher some fun — with this simple DIY bird feeder.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Aquariums are usually reserved for fish, but this aquarium will contain creatures from your child's imagination!

Take the plunge into handcrafting with this neat and tidy soap recipe. Here's how to create your own personalized soap.

Slip some science into storm watching with a homemade rain gauge!

Help your first grader design and create his very own bird feeder out of an empty milk carton.