Cambodia's Areng Valley and its inhabitants lie in the proposed path of a colossal dam. National Geographic reporter Rachel Link interviews Kalyanee Mam about her film, Fight for Areng Valley.
After a year of unusually warm weather, a photographic study before and after the spring thaw in Alaskan arctic villages threatened by climate change.
With melting Arctic ice, only a short window exists for a traditional seal hunt.
Sim Chi Yin travels to Hongjun village in central China where dying miners pay the true cost of gold.
A California toddler learns to cope with the effects of a mysterious disease that paralyzes.
National Geographic's Janna Dotschkal interviews Pulitzer Center grantee Dominic Bracco II about his work in Mexico, Texas, and Honduras.
Sierra Leone contact tracers seek to track down anyone who may have been exposed to the deadly disease.
Kiribati President Anote Tong leads a Pacific island nation that’s facing a likely exodus due to rising sea levels. He weighs long-term options: stay and defend or flee to higher ground.
In the midst of Syria's civil war, doctors and a network of young volunteers are venturing into combat zones to vaccinate children against polio.
Courageous bands of volunteers are standing up to ISIS and the Assad regime to vaccinate Syrian children.
Health workers—many of them women—continue to face bullets and bombs as they inoculate children.
Pakistani doctor's role in health campaign sparked local suspicions that efforts to fight polio were part of a Western plot.