Hundreds of millions of people in the Himalayan region rely on glaciers for their water supply. Global climate change is forcing many to leave their homes in 搜索 of new beginnings.
更多 than half of the migratory bird species in North America are declining. In order to conserve these migrating birds, conservation scientist and National Geographic explorer Kristen Ruegg is tracking bird DNA with the Bird Genoscape Project.
INTO THE 火, 消防 follows an all-female team of Yazidi mine clearers in Iraq, working to rid the land of IEDs left behind 由 ISIS and to heal themselves in the process.
Iberá National Park in northeastern Argentina is part of one of the largest wetlands in South America, but much of its wildlife went extinct in the 20th century due to widespread hunting and habitat loss.
Tornadoes are some of the most destructive forces of nature. Learn how tornadoes form, how they are rated, and the country where the most intense tornadoes occur.
Fossils are echoes of an ancient past. Find out about the two major categories of fossils, how fossilization occurs, and how fossils can help paint a picture of the planet's history.
