A study of free-range rhesus monkeys found that people with more social partners have larger brain regions involved in social decision-making and empathy. life April 13,...
New studies have found that higher levels of ghrelin, an appetite-stimulating stomach-derived hormone, are expected to prefer smaller immediate monetary rewards over larger delayed monetary rewards....
According to researchers, drinking cocoa can increase mental agility thanks to the flavanols it contains. They found that people given cocoa beverages containing high levels of...
Rhesus monkey. image: Getty A new study suggests that high-frequency sound waves aimed at specific brain regions may affect monkey behavior. The findings complicate our notion...
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