Wearing red increases attraction.
30
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
According to the New York Times, a study conducted during the 1980's found that men who kiss their wives before leaving for work live longer, get into fewer car accidents, and have a higher income than married men who don't.
14
Dartboards are made out of horsehairs.
129
Couples' personalities converge over time to make partners more and more similar.
235
Daydreamers are better at solving complex problems.
28
Speed dating was invented by a Rabbi in 1999.
45
