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17 April 2014 12:48 pm ,
Vol. 344 ,
Using the two high-quality genomes that exist for Neandertals and Denisovans, researchers find clues to gene activity...
A new report from the Intergovernmental Panel on Climate Change (IPCC) concludes that humanity has done little to slow...
Astronomers have discovered an Earth-sized planet in the habitable zone of a red dwarf—a star cooler than the sun—500...
Three years ago, Jennifer Francis of Rutgers University proposed that a warming Arctic was altering the behavior of the...
Officials last week revealed that the U.S. contribution to ITER could cost $3.9 billion by 2034—roughly four times the...
An experimental hepatitis B drug that looked safe in animal trials tragically killed five of 15 patients in 1993. Now,...
- 17 April 2014 12:48 pm , Vol. 344 , #6181
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New Details Emerge on Swine Flu
25 April 2009 12:16 pm
The U.S. Centers for Disease Control and Prevention has published new details about swine flu cases in the United States. The Morbidity and Mortality Weekly Report (MMWR) dispatch supports earlier evidence that the virus spreads from human to human, adding six cases to the two discovered earlier. The six cases were revealed at a press conference on Friday, 24 April, but the MMWR offers more specifics about each case.