Video - **"Tear Talk: The Surprising Science Behind Your Tears!"**

1. **Triple Threat:** There are actually three types of tears! Basal tears constantly lubricate your eyes, reflex tears wash away irritants like dust, and emotional tears express feelings. 2. **Chemical Cocktail:** Tears aren't just saltwater. They contain a complex mix of enzymes, proteins, and antibodies that fight bacteria and keep your eyes healthy. 3. **Silent Cries:** Newborns can cry without tears for the first few weeks or months. This is because their tear ducts aren't fully developed yet. 4. **Feel-Good Flush:** Shedding emotional tears may actually have a calming effect. Some scientists believe they release stress hormones and help us feel better.