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

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

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

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

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

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

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

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.