News tagged with choice behavior

Natural selection can favor 'irrational' behavior

It seems paradoxical that a preference for which of two houses to buy could depend on another, inferior, house – but researchers at the University of Bristol have identified that seemingly irrelevant alternatives can, and ...

dateJan 14, 2014 in Evolution
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Reversal of the black widow myth

The Black Widow spider gets its name from the popular belief that female spiders eat their male suitors after mating. However, a new study has shown that the tendency to consume a potential mate is also true of some types ...

dateMay 06, 2013 in Plants & Animals
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Hormone-mimicking chemicals cause inter-species mating

Hormone-mimicking chemicals released into rivers have been found to impact the mating choices of fish, a new study has revealed. The controversial chemical BPA, which emits oestrogen-like properties, was found to alter an ...

dateJul 11, 2012 in Ecology
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Strangers influence our dating preferences

Many people like to think they have discriminating tastes when it comes to romantic interests. An Indiana University study, however, found that men and women are greatly influenced not only by what their friends think of ...

dateJun 07, 2010 in Social Sciences
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Four unhealthy behaviors combine to increase death risk

Four unhealthy behaviors -- smoking, lack of physical activity, poor diet and alcohol consumption -- appear to be associated with a substantially increased risk of death when combined, according to a report in the April 26 ...

dateApr 26, 2010 in Health
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