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Dogs know that smile on your face

Dogs can tell the difference between happy and angry human faces, according to a new study in the Cell Press journal Current Biology on February 12. The discovery represents the first solid evidence that a ...

dateFeb 12, 2015 in Plants & Animals
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Evolving a bigger brain with human DNA

The size of the human brain expanded dramatically during the course of evolution, imparting us with unique capabilities to use abstract language and do complex math. But how did the human brain get larger ...

dateFeb 19, 2015 in Biotechnology
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