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

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.