facial expression, surprise

Never trust a person's face: Study

According to the study, some businesses are even working on technology to determine customer satisfaction through facial expressions. Feb 18, 2020
sleep,

Smelling your lover's T-shirt can improve sleep

The study, published in the journal Psychological Science suggests that the scent of a romantic partner can improve your quality of sleep. This is true regardless of whether or not you are consciously aware that the scent is even present. Feb 15, 2020