Practiced since ancient times, acupuncture is one of Asia's best known forms of alternative medicine.
Pollution is a killer and is causing global warming.
A showcase of images of health issues.
It's one of life's greatest challenges and one of it's greatest rewards.
One of the world's worst killer diseases, Malaria receives some of the least funding for research and treatment, mostly because it occurs in the tropics, specifically in some of the world's poorest countries.