Monkeys express spite toward those who have more

Monkeys, like humans, will take the time and effort to punish others who get more than their fair share, according to a study conducted at Yale. In fact, they can act downright spiteful.

Human fear of spiders draws scientific focus

A fear of spiders, arachnophobia, is in our DNA. You don't learn to freeze at the site of these creatures; you're born with the fear. Even the sight of hypodermic needles and houseflies does not trigger a similar response. ...

'Red effect' sparks interest in female monkeys

Recent studies showed that the color red tends increase our attraction toward others, feelings of jealousy, and even reaction times. Now, new research shows that female monkeys also respond to the color red, suggesting that ...

Anthropologists study how, why we read into potential peril

They went boating alone without life vests and gave no thought to shimmying up very tall coconut trees. And although they were only figments of a writer's imagination, the fictional adventurers helped provide new insight ...

Endowment effect in chimpanzees can be turned on and off: study

Groundbreaking new research in the field of "evolutionary analysis in law" not only provides additional evidence that chimpanzees share the controversial human psychological trait known as the endowment effect – which ...

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