This is the breathtaking story of Daniel Tammet. A twenty-something with extraordinary mental abilities, Daniel is one of the world's few savants. He can do calculations to 100 decimal places in his head, and learn a language in a week.
Chronic lower back pain can be both debilitating and frustrating. The cause is often unclear, making it difficult to treat. As a result, many people give up on medical treatment. Now, researchers in Japan are using new approaches that target the body and the brain to successfully offer relief. One therapy eases pain with injections of saline solution. In another, a simple exercise helps people overcome the fear of pain and promotes recovery.
From the first row of planted crops, the practice of agriculture rendered man's hunter-gatherer lifestyles obsolete in favor of settled life and stable food supplies. This led to a skyrocketing population and enabled humans to develop skills outside of gathering the food needed to survive.
Behind that cup of coffee or tea is a global story that goes back to the collision that created the Moon and the evolution of plant and animal life. The key is the molecule that gives your morning cup its kick: caffeine, the most popular drug in history.