Pigeons use touch screens to solve challenging problems

(Phys.org) —Go to about any public square, and you see pigeons pecking at the ground, always in search of crumbs dropped by a passerby. While the pigeons' scavenging may seem random, new research by psychologists at the ...

Neuroscience joins cryptography

(Phys.org) -- Security experts are turning to cognitive psychology for fresh ideas on authentication. Hristo Bojinov of Stanford University and others on his team have a new authentication design based on the concept of implicit ...

Teaching machines to recognize shapes

As any parent knows, teaching a toddler to recognize objects involves trial-and-error. A child, for example, may not initially recognize a cow in a picture-book after seeing the live animal on a farm and being told its label. ...

Evolution of the evolutionarily minded

In the century and a half since Charles Darwin's publication of The Origin of Species, evolutionary theory has become the bedrock of modern biology, yet its application to the understanding of the human mind remains controversial. ...

Are the wealthiest countries the smartest countries?

It's not just how free the market is. Some economists are looking at another factor that determines how much a country's economy flourishes: how smart its people are. For a study published in an upcoming issue of Psychological ...

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