Learn the science behind how popcorn pops. Explore the different shapes of popcorn and the types of corn that work.
Biochemistry
It's easy to make liquid nitrogen ice cream. Here's a recipe and a look at how to handle liquid nitrogen safely.
How to Make Liquid Nitrogen Ice Cream
Learn the difference between single-acting and double-acting baking powder. See how to substitute one for the other in recipes.
Difference Between Single-Acting and Double-Acting Baking Powder
Learn the three parts of nucleotide. Compare nucleotides in DNA versus RNA.
What Are the Three Parts of a Nucleotide?
Find out what happens if you eat moldy bread. Learn about the types of mold in bread and the risks of eating them.
What Happens If You Eat Moldy Bread?
Learn whether milk is an acid or base. See the pH value of milk and how it changes over time.