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99-year-old says cigar, sex and scotch key to longevity
Gladys plays mahjong, exercises at a country club and drives around Vegas as she only takes medication for mild case of high blood pressure.
Couples with one thing in common have the most sex
While couples with children have different circumstances, there's a lot more to it.
Here's how more sex and good music are related
Couples who listen to music at home are also likely to stay together for a longer time than average couples.
Countries which are urging people to have more sex
A travel company in Denmark asked men to "do it for mom".
These dance moves can help people get more sex
The study was conducted on both men and women to find a set of moves for people to attract the other sex.
Too much sex hinders sexual satisfaction for couples
The study also busts the myth that sex lasting longer leads to good sex, and suggests how older people have better sex.