illness
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Can Seeing an Illness Protect You From It?

Apr 6, 2010
Researchers in Canada showed young adults photos of obviously diseased people and found that the subjects’ immune systems were significantly more aggressive when later exposed to a glop of bacteria. Test subjects got a negligible boost from similarly upsetting, but not disease-y, images.

Google: ‘I’m Feeling Sicky’

Nov 12, 2008
While worries over Google's "big brother" surveillance practices still worry many, a softer, more health-conscious side of the search giant is partnering with the Center for Disease Control and Prevention. The tool, "Google Flu Trends," uses the aggregate regional data obtained from flu-related searches to predict epidemics weeks before they can be diagnosed by traditional measures.