Associated Press: Age divides Americans on science issues just as much as political ideology, a new analysis of recent polling shows. There are dramatic generation gaps in opinions on global warming, offshore drilling, nuclear power, childhood vaccines, gene modification to reduce a babys disease risk, untested medicine use, lab tests on animals, and evolution, according to the Pew Research Center. Pew analyzed 22 different science issues in a survey of 2,002 people nationwide last August and a few later polls...