Learning how to interpret other people’s facial expressions can help improve your communication and relationships.

With thousands upon thousands of words in the English language, some are bound to have different meanings and uses. An idiom is defined as "an expression in the usage of a language that is peculiar to ...

Want to know what expressions people in Papua New Guinea or Siberia use most? Look in the mirror. A study making waves this week in Nature finds that people around the world show emotion on their ...

Whether at a birthday party in Brazil, a funeral in Kenya, or protests in Hong Kong, humans all use variations of the same facial expressions in similar social contexts, such as smiles, frowns, ...

Do your facial movements broadcast your emotions to other people? If you think the answer is yes, think again. This question is under contentious debate. Some experts maintain that people around the ...