Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
About 2/3 of American men prefer boxers to briefs.
83
One in 500 humans has one blue eye and one brown eye.
145
Men laugh longer, louder, and more often than women.
61
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
People who are more likeable and attractive are generally perceived as more intelligent. This is called the “Halo Effect.”
13
Men fall in love faster than women do.
32
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170