Ward Cunningham invented the wiki in 1995. Can the wiki way save the internet?
Intelligent. Optimistic. Curious.
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Shaun Whitehead is a veteran treasure hunter. He tells Anne Strainchamps about his quests for treasure and his treasure-hunting club.
Scott A. Lukas is a cultural anthropologist and a former trainer at Six Flags Astroworld in Houston. He's also the author of "Theme Park," which chronicles the evolution of the theme park.
Steve Paulson produced this report on Abolitionist John Brown which explores the question of whether terrorism is ever justified.
With the Carolina Panthers facing off against the Denver Broncos in Superbowl 50, football is on our minds this week. And for many of the millions of fans who tune in every Sunday to watch their favorite teams compete, football is little more than a weekly ritual. For English professor Mark Edmundson, the football field is a staging ground for some of life's most important lessons. In his book "Why Football Matters," Edmundson looks back to his own high school years playing the sport and reflects on how it taught him courage, resilience, determination, and other values he'd draw on as an adult.
For three decades, MIT professor Sherry Turkle's been looking at the ways we interact with machines. She believes our digital devices are taking a toll on our personal relationships.
Xinran hosted a call-in radio program in Beijing which for eight years told the heart-rending true stories of women’s lives in China.
This dusty 4,000 year old clay tablet written in an ancient script called cuneiform turns out to be a recipe for building an Ark.
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