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Hawaii sits in the middle of the Pacific Ocean, and nowhere near the edge of a tectonic plate where volcanoes are usually found. So how did the island chain form, with all of its volcanoes? The islan...

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Finance & Economics, Economics focus Drain or gain? Poor countries can end up benefiting when their brightest citizens emigrate. WHEN people in rich countries worry about migration, they tend to t...

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When I moved to a new home, I planted a garden. In my garden I planted many colorful flowers and vegetables. I cared for my garden. I poured water on it and pulled out all the bad plants. My garden gr...

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I was trying to weigh the pros and cons of doing little extra field work or going back to Katmandu, and I finally decided that I could get a little extra field work in with my student if I figured out...

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But you also know that viruses are sub-microscopic. They're exceedingly small. Let me give you some sense of the scale that we're talking about here in more human terms. Let's imagine that I am...

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Books and Arts; Book Review; Queen Elizabeth II; Royal bow;Why the queen has to be seen to be believed? The Real Elizabeth: An Intimate Portrait of Queen Elizabeth II. By Andrew Marr. Queen Elizabe...

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We talk to Harry Styles of the boy band One Directionand play some of the group's music.We also take a look at some of your comments.But first,we visit a building project in Washington, DC, where volu...

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Dr. Bagian, thanks for talking to us today. Bagian: Oh, glad to be here. Steve: You already had an M.D. when you became an astronaut. Bagian: Really, NASA, when they look for astronauts, they look ...