Most people smile when they are frustrated, according to a study.
15
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20