If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
On average, men's noses are 10% larger than women's.
12
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
The most dangerous job in the United States is that of an Alaskan Crab Fisherman.
65
You can only remember 4 things at a time.
31
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
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