This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Practice conversions within the metric system in this fun math card game for third graders.

Is your kid struggling with number recognition? Here's a great way to go fishing for numbers that will feel more like play than counting practice.

This fun math card game is a great opportunity to discuss probability with your third grader.

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

This experiment investigates if stress alters body temperature.

Explore the wattage of microwaves in relevance to cooking time.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Play this hidden number game with your preschooler or kindergartener that will give them a leg up in learning numbers.

Put together a pine forest to help you count down the days until Christmas with your little one.

This science fair project idea determines which flower lasts the longest.