Have you ever wondered why some people are early birds, and others are night owls? Are you the type who always falls asleep at 8 pm no matter what, or do you stay awake until 2 am finishing work? It really gets you thinking-Why DO we have sleep.
We explore how the structure of our vocal tract produces sound and why humans speak.
We walk through the types of muscles and hormones that transform the body.
Let's walk through how our immune system evolved and what affects our allergies.
