Toward a better understanding of 'fake news'

Duncan Watts, a Penn Integrates Knowledge Professor and computational social scientist with appointments in the Annenberg School for Communication, School of Engineering and Applied Science and the Wharton School, has published ...

Seeing through food and drug fakes and frauds

If we could tell authentic from counterfeit or adulterated drugs and foods just by looking at them, we could save money and lives every year, especially in the developing world, where the problem is worst. Unfortunately, ...

Google eyes fix after snafu on Holocaust denial

Google said Tuesday it was working to refine its algorithm to weed out "non-authoritative" information after a British news report showed a Holocaust denial website ranked highly in search queries.

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