In Cambodia， the choice of a spouse is a complex one for the young male. It may involve not only his parents and his friends
The study is a genome-wide analysis conducted 3 1932 unique subjects which 4 pairs of unrelated friends and unrelated strangers. The same people were used in both 5 .
As many people hit middle age, they often start to notice that their memory and mental clarity are not what they used to be.
People are, on the whole, poor at considering background information when making individual decisions.
The ethical judgments of the Supreme Court justices have become an important issue recently.
Ancient Greek philosopher Aristotle viewed laughter as “a bodily exercise precious to health.
In 1924 America's National Research Council sent two engineers to supervise a series of industrial experiments
Research on animal intelligence always makes me wonder just how smart humans are.
The idea that some groups of people may be more intelligent than others is one of those hypotheses
By 1830 the former Spanish and Portuguese colonies had become independent nations.
The homeless make up a growing percentage of America’s population.
The human nose is an underrated tool. Humans are often thought to be insensitive smellers compared with animals