During her 42-hour attempted swim from Cuba to Key West this week, Diana Nyad battled extreme exhaustion, severe sunburn, strained muscles, powerful storms and circling sharks. But the thing that really ground the 103-mile trek to a halt, she said,…

Aug 16

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5 Famous Asylum Seekers

In addition to Julian Assange, these other people have sought asylum for various reasons over the years: Sitting Bull, Roman Polanski, Chen Guangcheng and Hannah Arendt.

Aug 15

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NASA's intrepid Mars Rover, Curiosity has been through a lot in the past year. It flew 354-million miles, deployed a supersonic parachute and sky crane and landed on the surface of Mars. And while it undergoes equipment checks, it's been…

Aug 10

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From George Washington to the current Barack Obama, presidential campaigns have shaped American culture and history in lasting ways. Highlighted here are some notable items featured at the Library of Congress which tell an interesting story about the evolution of…

With the youngest and most ambitious Mars rover yet zipping toward its final destination, we thought it appropriate to pause and take a look back at Curiosity's new home and robot brethren.