Violence is a fact of life in the slums of Rio de Janeiro, Brazil, but medical care is not, which is why the aid group, Doctors Without Borders, has stepped in to open the first emergency care clinic in a Rio slum
In just over two weeks, Beijing hosts the Olympic Games, and The World's Mary Kay Magistad looks at how China's approach to sports and physical activity is different from that of many Western countries.
Recent studies suggest that male circumcision can provide some protection against HIV infection. Health officials in Uganda would like to promote male circumcision as part of a campaign to reduce HIV/AIDS. But Uganda's president doesn't support the idea