4 seconds ago 2009-07-14T05:44:45-07:00
CAPE CANAVERAL, Fla. - Thunderstorms once again forced NASA to call off the launch of space shuttle Endeavour on Monday, the fifth delay for the space station construction mission.
WASHINGTON - The way swine flu multiplies in the respiratory system is more severe than ordinary winter flu, a new study in animals finds.
WASHINGTON - The share of Americans who see science as the nation's greatest achievement is down sharply, even as the public continues to hold scientists in high regard. A new Pew Research Center poll indicates that 27 percent of Americans say the nation's greatest achievements are in science, medicine and technology, more than any category other than don't know.
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