The French anatomist Duchenne published landmark studies of human facial expressions. Bridgeman Images While at Cambridge, she had become interested in the problem of autism, specifically the ...

Overall, however, the study made it clear that faking a grin makes people report being happier. The idea that facial ...

Since facial expressions are part of our biological heritage, shouldn't reading them be second nature? In fact, most of us are dismal at reading faces, particularly those of strangers. Since ...