Five old remedies that are still healing us today
A medicinal leech (Hirudo medicinalis)-Science Photo Library---Milkweed
RIA NOVOSTI/SCIENCE PHOTO LIBRARY--------------------Willow
One of the recent winners of the Nobel Prize for medicine discovered a breakthrough drug after poring over 2,000 ancient herbal recipes.
Dr Tu Youyou's discovery, the anti-malarial artemisinin, derived from wormwood, is credited with saving millions of lives.