The new NOVA special, "Vaccines: Calling the Shots," explores the lingering global resistance to vaccination campaigns. Case studies from around the world explain just how bad the impact can be when groups opt out of childhood shots.
Bigfoot enthusiasts sent suspected hair samples of the creature to Oxford University for DNA testing, along with alleged hair samples in museums. The results turned up a huge range of animals — from bears to wolves — but no Yetis.
Anchor Marco Werman speaks with author Brook Larmer about the upcoming democratic election in Bhutan - the country's first-ever; Larmer's article, "Bhutan's Enlightened Experiment," appears in this month's National Geographic.
The United Nations convened on Monday to discuss a topic that isn't usually on their agenda: happiness. Throughout the day, speakers at the U.N. put forward their thoughts on how to measure and improve well-being around the world.
The answer to today's Geo Quiz is Thimphu, the capital of Bhutan. People in Bhutan headed to the polls today in their nation's first parliamentary election. Anchor Marco Werman spoke with the BBC's Chris Morris, who's in Thimphu.
Aurora, Colo., is one of the most diverse cities in that state. It has a vibrant community of refugees, many of whom don't speak English. Recently, a refugee group pulled together an event to try and help people cross the language barrier and get the facts about the violent movie theater shooting there.
Lakes high in the world's mountains are becoming increasingly dangerous to the towns that have sprouted up near them. The lakes are prone to floods, typically caused when the mountain glaciers that feed them shed a chunk of ice and rock, forcing thousands of gallons over the banks.
The answer to our Geo Quiz today is the Kingdom of Bhutan, where a team of researchers has discovered tigers living more than 13,000 ft up in the Himalayas. Anchor Lisa Mullins speaks with the BBC's Steve Backshall.