News tagged with social evolution

Do beetles have maternal instincts?

Hidden in the thick foliage of tropical forests a subfamily of colorful beetles hides the secrets of the earliest stages of social behavior, showing explicit signs of maternal instincts and care. An international ...

Sep 26, 2013 not rated yet 0

Why do we gesticulate?

If you rely on hand gestures to get your point across, you can thank fish for that! Scientists have found that the evolution of the control of speech and hand movements can be traced back to the same place in the brain, which ...

Jul 02, 2013 4.3 / 5 (4) 0 | with audio podcast

The origins of laughter

We know the benefits of laughter on health. But why do we laugh? What are the evolutionary origins of laughter and humour? Steven Légaré has asked these questions and has made them the subject of his master's ...

Mar 27, 2013 3 / 5 (4) 1