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?
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.
Embark on an epic journey of Hope. The legend is as massive and multifaceted as the gem itself, spanning one billion years, three continents and leaving a trail of intrigue, envy and death. We uncover the science and secrets of history's most famous jewel by visiting different countries and getting expert opinions from forensic scientists and history scholars.
2010 • People