What appears to be a missile is carried during a mass military parade in Pyongyang, North Korea, on April 15, 2012. Some analysts say the half-dozen missiles showcased at the military parade were fakes.
The U.S. government is investing millions of dollars in what it considers a promising new industry for American manufacturing: nuclear reactors. The plan is to build hundreds of mini-reactors, dot them around the U.S. and export them overseas.
In 1925, people lined up to buy anti-evolution books in Dayton, Tenn., where the "monkey trial" of teacher John T. Scopes took place. Tennessee recently enacted a law encouraging teachers to question accepted science on evolution and other issues.
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Roger Cone is a microbiologist, not a politician. He struggles with a basic truth: For all the scientific acceptance of evolution, many Americans simply don't believe it is factually accurate.