Ravens understand different types of social relationships like friendship, kinship and partnership.
Dominance is the first reaction athletes experience during victory, a new study reveals. Body language known as "dominance threat display" or "triumph" is often observed in winners of Olympic and Paralympic judo matches. Researchers believe that this type of body language is innate and stems from an evolutionary need to establish order and hierarchy in society.
Thinking about asking your boss for a raise? Instead of asking face-to-face, you should think about negotiating over the phone or through video chat.