Do you know someone with red hair? Perhaps you have those fiery locks yourself. This video takes a close biochemical look into what makes redheads stand out from the crowd. It's not just the color of their hair.
The Biochemistry of Redheads
Could lead toxicity have produced behavioral changes in Ancient Rome's population and caused the collapse of the Roman Empire? This video explores the use of lead by the ancient Romans, archaeological findings supporting high levels of lead consumption, and the bizarre behavior of some Roman emperors noted in history that may be indicators of lead poisoning.
Did Lead Cause the Downfall of the Roman Empire?