Life Lines by Dr. Dolittle

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Tag Archive for ‘emotion’

Misery loves company

A new study published in theĀ Proceedings of the National Academy of Sciences shows that ravens appear to share negative emotions. The researchers started with offering birds two boxes placed on the left and right sides of the animals. While one box was empty, the other contained a piece of cheese (yum!). They then placed a box in a new location and examined how the birds responded. If a bird acted […]

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Do negative facial expressions impact dogs?

As a dog owner, it seems to me as if my canine pal understands when I am happy or mad. But, is that seeming awareness due to my facial expressions or the tone of my voice? In a new study published in Behavioural Processes, researchers at the University of Lincoln and University of Sao Paulo attempted to unravel this mystery of how angry or happy human facial expressions might make […]

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