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

How do organic materials become soil? This science experiment measures what materials biodegrade.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.