Study reveals the official number of confirmed cases of coronavirus is dramatically understated. Data shows, due to insufficient and delayed testing, countries throughout the world have only discovered about 6% of COVID-19 cases. The true number of infections worldwide may already have reached several tens of millions.
The initial reaction of the brain is independent of the facial emotional expression we see. It is only after the eye movement is completed that the brain shows strong responses to the emotional expression of a face.
Study tests the good genes ovulation shift hypothesis, which states women's preferences for certain male behaviors differ throughout their ovulation cycle. Researchers found no evidence that a woman's preference changes across the ovulation cycle. However, women tend to perceive men as slightly more attractive when fertile than during other cycle phases.
A new study reveals a link between vocal characteristics and individual personality traits. Those with deeper voices were more dominant, extroverted, and tended to rank higher in sociosexuality. Researchers found no difference between men and women.
People are less averse to the use of CRISPR gene editing in agriculture if the technology is used to promote disease resistance in animals. However, people tend to dislike the use of CRISPR when it comes to new breeding methods.