Let's talk about that yellowish fluid you let out in the toilet—your pee! In Science, we call it urine. When you drink your juice, milk, hot chocolate, water, and any drinks, you pee! But, your urine is not exactly what you drink a while ago. Your body produces urine to filter wastes, nutrients, and excess water in your body. Fill your Curious Minds and let's explore the journey that takes place in our Urinary System.