Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

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

This science fair project idea investigates if fats add to the flavor of food.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.