Monkey experiments hint at a "motivation brake" pathway between two brain regions. Manipulating it may lead to new treatments ...
A new study suggests that primate facial expressions may not just be reflex ...
In humans, personality similarity between partners can lead to better compatibility and well-being. Is the same true for ...
Same-sex sexual behaviour has been recorded in around 1,500 species, from insects and starfish to birds and mammals. Yet sex ...
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