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Today we tell about a man known as Johnny Appleseed.Many people considered him a hero.(MUSIC)Johnny Appleseed was the name given to John Chapman.He planted large numbers of apple trees in what was the...

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Hi Dr. Heath! How are you today? Heath: I am very good. Thank you for having me. Steve: What is your key message today? Heath: We wrote a book called Made to Stick about how to get ideas across to ...

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The first method of sequencing the genetic code was devised by Fred Sanger. To sequence the DNA, it must first be separated into 2 strands. The strand to be sequenced is copied using chemically altere...

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Asia. Coping with Japan's nuclear disaster. Living with radiation. A spreading cloud of economic and human costs. A PEN-LIKE dosimeter hangs around the neck of Katsunobu Sakurai, the tireless ma...

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The town of Cordova was a very profitable fishing port in the state of Alaska in the United States. Fishermen there made a lot of money. They breathed the ocean air. They loved fishing. They supported...

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Hi guys! Tell everybody who you are. Sautner: I'm Stephen Sautner. I am with the communication staff for the Wildlife Conservation Society at the Bronx Zoo. Delaney: And I am John Delaney also a mem...

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Japan's catastrophes. Nature strikes back. Can fragile Japan endure this hydra-headed disaster? UP A shallow river, five kilometres from the Pacific coast in Japan’s north-eastern Iwate prefecture, ...

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Martha Hale, like all good farmwives,like to finish any job she began.But when Sheriff Peters came into her kitchen that morning,she stopped mixing the flour for the bread she was making,grabbed her c...