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Mark Twain. Before I play my conversation—with Dr. Pratt that is—it'll be helpful to hear this Mark Twain essay; I hope amusing as well. It was written in 1903. It's kind of a paleontological and anti...

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The world we live in feels normal, ordinary. It feels like this is just how humans exist and always existed. But, it's not. Never before have we humans lived in a world as sophisticated and enginee...

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Business. Schumpeter. I, robot-manager. Management thinkers need to ponder more about homo-robo relations. ROBOTS have been the stuff of science fiction for so long that it is surprisingly hard t...

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“Health is a state of complete physical, mental and social well-being. It is not just the lack of disease or weakness.” This is how the World Health Organization defines health. The WHO believes th...

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David Relman. He came in from Stanford University where he is an associate professor of microbiology and immunology and an assistant professor of medicine in the division of infectious diseases.The hu...

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[NARRATOR:] The DNA double helix contains two sequences of nucleotide code letters that run along the molecule. Untwist the spiral, and DNA can be seen as two parallel strands. That'...

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Spring and summer mean outdoor festivals and fairs across America.Washington, DC is no exception.We recently attended two such events in the area.Shirley Griffith starts us off with a visit to a flowe...

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The effects of America's worst property crash go very wide. TO THE many dubious distinctions of Las Vegas, add one more: foreclosure capital of America. According to RealtyTrac, a property-listings...