Willow trees are known as being 'nature's aspirin.' This is a good tree to be familiar with if you're in a wilderness ...

Long before modern medicine, people turned to the willow tree for pain relief. Its bark contains a natural compound, the basis for aspirin, that has been used for centuries to soothe aches and pains.

Ginkgo biloba is one of the oldest living tree species. Researchers say the ... 16 people in the combined treatment group, and 20 in the aspirin group had further problems, including recurrent ...