Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

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.

In this investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

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

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.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.