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Musser: Well the real impetus is that we've just come up to the fiftieth anniversary of the dawn of the space age, on October 5th?some people think it is October 4th, but actually it's October 5th, 19...

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No-one would have believed in the last years of the nineteenth century that this world was being watched keenly and closely by intelligences greater than man. You may know H. G. Wells for his icon...

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We tell of the memorial service. We remember the life of the princess. We tell of the aid organizations that she supported. Is progress still being made? Is her life’s work continuing? On the thirt...

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Mothers of twins do not just get twice the bundle of joy—they are also healthier than other mothers THROUGHOUT history, twins have provoked mixed feelings. Sometimes they were seen as a curse—an un...

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Steve: I'm sitting in Central Park with Nat Bletter. Nat is an ethnobotanist. Why don't you start off by explaining what ethnobotany is and what you do? Bletter: Okay. Thanks for having me on Steve. ...

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Nothing in the universe is static. In the Milky Way, billions of stars orbit the galactic center. Some, like our Sun, are pretty consistent, keeping a distance of around 30,000 light years from the ...

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Rau’shee Warren is set to make history at the London Olympic games.By competing,he will become the first American boxer to be a three-time Olympian.He failed to win medals when he fought at Athens and...

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Lexington. The long road home. How Osama bin Laden's death, and life, have changed America. WHAT America needs, Sarah Palin is fond of saying, is a commander-in-chief, not a professor-in-chief. L...