This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?