The Conversation

Can you train your brain to crave healthy foods?

The mere sight of a slice of gooey chocolate cake, a cheesy pizza, or a sizzling burger can drive us to eat these foods. In terms of evolution we show preference for high calorie foods as they are an important ...

Sep 19, 2014
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The human race evolved to be fair for selfish reasons

"Make sure you play fairly," often say parents to their kids. In fact, children do not need encouragement to be fair, it is a unique feature of human social life, which emerges in childhood. When given the o ...

Sep 19, 2014
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Here's to wine, chocolate and a long, healthy life

Jeanne Calment, who died in 1997 at the age of 122, remains the oldest person on record. One might assume that she led a faultless, healthy lifestyle. Not at all. Every year on her birthday, as her celebri ...

Sep 17, 2014
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