A baby with malaria (from World Health Organization) - Malaria history How do you get malaria? You catch malaria by being bitten by a mosquito that has malaria parasites living inside it. [...]
History of gunpowder: Fireworks Who invented gunpowder? Like the idea of zero, gunpowder developed gradually over time. In 142 AD, during the Han Dynasty, a man named Wei Boyang was [...]
Chinese medicine: a Chinese village doctor treating a man by burning herbs on his back (Song Dynasty, ca. 950 AD., now in National Palace Museum, Taiwan) What's the earliest Chinese [...]
