The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
More than 50% of Americans fall asleep on their sides.
86
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
Coins usually survive in circulation for about 30 years.
66
Tae Kwon Do is only around 60 years old.
64
When someone looks at a new love, the neural circuits that are usually associated with social judgment are suppressed.
130
Couples' personalities converge over time to make partners more and more similar.
235
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24