A language that can be spoken, hummed, or whistled? A language with no unique words for colour or numbers? Linguistics professor Daniel Everett claims that the unique language of the Piraha people of the Amazon is exactly that. More than 30 years ago, he travelled as a missionary into the Amazon rainforest to teach the tribe, but they ended up teaching him. Their way of life and unique form of communication have profoundly changed Everett, and inspired a theory that could undermine the most powerful theory (or theorist) of linguistics.
Population statistics are like crystal balls -- when examined closely, they can help predict a country's future (and give important clues about the past). Kim Preshoff explains how using a visual tool called a population pyramid helps policymakers and social scientists make sense of the statistics, using three different countries' pyramids as examples.
A fight on Everest? It seemed incredible. But in 2013 news channels around the world reported an ugly brawl at 6400 m (21,000 ft) as European climbers fled a mob of angry Sherpas. In 1953, New Zealander Edmund Hillary and Sherpa Tenzing Norgay had reached the summit in a spirit of co-operation and brave optimism. Now climbers and Sherpas were trading insults - even blows. What had happened to the happy, smiling Sherpas and their dedication in getting foreigners to the top of the mountain they hold so sacred?
2015 • People
Kabwita Kasongo is a 28-year-old Congolese aspiring farmer with a young wife and three children. He earns a living making and selling charcoal while dreaming of a better future for his family. His only resources are the strength of his arms, the bushland around him, and his iron determination. When he sets out on a treacherous journey to the market in the nearest town where he hopes to sell his produce, he learns the true value of his efforts and the price he must pay to achieve his dreams.
2017 • People
Counting down from 62 to 50 we list scientists, revolutionaries, Generals… and even “the king”. But Elvis Presley isn’t the only surprise in this episode as he stands shoulder to shoulder with Amelia Earhart, Edwin Hubble and more. This episode touches on some issues which remain vital today and choices that changed the world and the way we live.