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On a cold October day in nineteen fifty-seven, the Soviet Union launched a small satellite into orbit around the Earth.Radio Moscow made the announcement."The first artificial Earth satellite in the w...

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Steve: Hi Professor Popkin. How are you today? Popkin: Fantastic! Steve: Tell me about this article and this subject, "the world is fat." Obviously it's fat if you walk around the U.S. but the world...

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A common technique in genetic engineering is to insert a new gene into a loop of bacterial DNA called a plasmid. The molecular tool used to cut DNA is a restriction enzyme, such as Eco...

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New York's old people rebel. To the barricades for Medicare. A by-election may be a referendum on the Republicans’ health plans. NEW YORK is a blue state. Its governor, Andrew Cuomo, is a Democra...

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Lorenzo Odone ran around the school playground. He was five [5] years old. He was having fun. Lorenzo was an intelligent and lively child. He was able to speak three languages. He knew a lot about the...

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Steve: So, the article is called, "Is Your Food Contaminated?". Is my food contaminated? Fischetti:Well, I hope not personally. However, there seems to be a greater chance that it could be or at leas...

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It's hard to get to space. As much as we all wish there were an easy, and affordable way to see our planet floating in the dark. Right now, the only way is to become an astronaut or a billionare. ...

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Really, one-four-hundredths of a second.That is the amount of time it took Associated Press photographer Joe Rosenthal to capture a historic image on film.The photograph shows six men and an American ...