If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
15 percent of Americans secretly bite their toes.
57
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10