| Researchers have found that a good friend will lie for you. |
| Learning how to speak a second language helps protect against age-related memory loss. |
| All of the bacteria in our body collectively weighs about 4 pounds. |
| In medieval Europe, inflated pig bladders were used as balls. Some say that's the origin for the term 'pig-skin' |
| If your DNA was to be stretched out, it would go from the earth to the moon and back 6,000 times. |
| Psychologists have proven that we tend to overestimate ourselves, We are not as nice as we think we are. |
| Research says people who love and feel loved tend to live longer, have better health, and make more money. |
| 40% of women think a man's education is more important than his looks. |
| People who watch more than 6 hours of TV a day, on average, die 5 years earlier than those who don't. |
| Sociologists have discovered that couples who have sons face a significantly lower risk of divorce than couples who only have daughters. |