A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
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
People with blue eyes are better able to see in the dark.
153
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
The average person falls asleep in seven minutes.
115