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New Caledonian crows reason about hidden causal agents

New Caledonian crows reason about hidden causal agents | Science News | Scoop.it

We have generally believed that animals are not capable of very complex thought, even though many species use tools and engage in other complex behaviors. This study looks at whether New Caledonian crows, that were caught just for this experiment, are capable of attributing actions to a hidden cause, when they see that possible cause come and go.

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Bacteria use chat to play the 'prisoner's dilemma' game in deciding their fate

Bacteria use chat to play the 'prisoner's dilemma' game in deciding their fate | Science News | Scoop.it
When faced with life-or-death situations, bacteria -- and maybe even human cells -- use an extremely sophisticated version of "game theory" to consider their options and decide upon the best course of action.
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Talking to Yourself Makes You Smarter

Talking to Yourself Makes You Smarter | Science News | Scoop.it
Talking to yourself is the preserve of mad men, right? Not according to a new study, which reveals that the seemingly irrational act of chatting to oneself actually improves cognitive function.
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Intelligence: Is It In The Brain Or The Heart?

Intelligence: Is It In The Brain Or The Heart? | Science News | Scoop.it

The human body is much more mysterious than reductionist science would like us to believe. While Aristotle’s cardiocentric view lost the battle, it hasn’t necessarily lost the war. Despite the importance of the brain, the heart seems to be serving as an organ of intelligence in its own right.

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