What smart bees can teach humans about collective intelligence

When it comes to making decisions, most of us are influenced to some degree by other people, whether that's choosing a restaurant or a political candidate. We want to know what others think before we make that choice.

Females choose sexier friends to avoid harassment

(PhysOrg.com) -- Scientists have observed a strategy for females to avoid unwanted male attention: choosing more attractive friends. Published today (7 December) in the journal Proceedings of the Royal Society B, the study ...

Why being bold all comes down to evolution

Chevalier Blondin was 35 years old when in 1859, with no safety harness and no net beneath him, he first tightrope-walked nearly half a kilometre across the Niagara Gorge. At different times over the coming years, he would ...

Political polarization? Don't blame the web, study says

Despite the popular narrative that the web is to blame for rising political polarization, a study by a Brown University economist has found that recent growth in polarization is greatest for demographic groups in which individuals ...

Google rolls out new privacy policy amid howls

Google rolled out a new privacy policy Thursday allowing the firm to track users across various services to develop targeted advertising, despite sharp criticism from US and European consumer advocacy groups.

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