Since shortly after World War II, fluoride has been added to water in the US to help strengthen children’s teeth. Today it comes out of the taps in about two-thirds of America’s households. Yet it remains a highly controversial subject.
It was a rare political moment: the US Secretary of State paying a compliment to Cuba. But that’s what happened Friday when John Kerry commended Cuba's role in West Africa, where the island nation has sent more health workers than any other country — and plans to send even more in the coming weeks.
Scientists are warning West African villagers to stop hunting bush meat and to stay away from fruit bats as they circle in a possible animal source for the latest Ebola outbreak. The Ebola virus lives in fruit bats, scientists believe, and is threatening communities who are already facing the deadliest Ebola outbreak in history.
How easily can you catch Ebola? What does it do to your body? Emmanuel d'Harcourt, senior health director of the International Rescue Committee, which is helping fight the Ebola crisis in West Africa, offers some answers.
Can we treat our way out of the AIDS epidemic? On World AIDS Day we're partnering up with The Forum at Harvard School of Public Health for a discussion about the "treatment as prevention" strategy for eradicating AIDS.