Archive: 07/04/2014

For good and ill, immune response to cancer cuts both ways

The difference between an immune response that kills cancer cells and one that conversely stimulates tumor growth can be as narrow as a "double-edged sword," report researchers at the University of California, San Diego School ...

UN attacks biting bugs that spread diseases

Nobody likes mosquitoes, and the World Health Organization blames them for an array of diseases that kill a million people each year and threaten the health of half the world's people.

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