From TED Ed. Explore how the microplastics in your body can affect your health, and how we can regulate the amount of plastic in our world. — Plastic is everywhere. It’s in our clothes, our food, the air we breathe. And plastic is now also in our bodies. Micro and nanoplastics generally enter our bodies…

From TED Ed. Dig into what biological factors influence hair growth, how it can change as you age, and how to take control of your scalp. — At age 44, Xie Qiuping cut her hair for the first time in over three decades. Her impressive locks extended over 5 meters — earning the Guinness World…