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When people describe the feelings that result from social estrangement, they often use words that typically are used for describing physical pain, such as “hurt feelings” and “a broken heart” and with good reason. Research has shown that physical pain…
Some cats are oftentimes seen engaging in a rhythmic motion of pushing their paws back and forth on a soft surface, which is referred to as “kneading.” This behavior is not universal across all cats and can be distinctive…
Post-traumatic stress disorder, so-called PTSD, is a psychiatric disorder that can occur in people who have experienced or endeavored a traumatic event. Commonly we heard many violent tragedies happened because of the criminals’ former unpleasant experiences, for example, rape or…
There is some truth to the phrase “waking up on the wrong side of the bed.” When I don’t sleep very well, I will probably be much more affected by seemingly minor mistakes than other times. For example, I…
Life as a student can be frustratingly busy at times. In the most difficult periods, you have to complete multiple assignments simultaneously, all the while attempting to maintain a moderately healthy social life. You want to ace your tests, maintain…
After watching the drama series, ‘Lie to Me’, I got curious about facial micro-expressions. Facial micro-expressions are rapidly involuntary facial expressions which reveal disguised feelings. They can be significant for understanding humans’ deceitful behaviors. Micro-expressions were first found by Haggard…
Guinea pigs are one of the most popular small house pets and for good reason! Cute and communicative, they can form close bonds with their owners. However, owning a guinea pig means making the commitment to provide it a…