PBS
Pbs Learning Media: Peter Piot Discusses Progress in African Aids Epidemic
Listen as UNAID's Peter Piot discusses how, despite progress in the fight against AIDS, we still have a long way to go. Piot has been on the front lines of the fight against AIDS in Africa for three decades.
PBS
Pbs Learning Media: Impact of Hiv/aids on South Africa's Environment
Population scientist Lori Hunter talks about some of the broad impacts of the HIV epidemic in South Africa, including a possibly unsustainable reliance on local resources.