Women rate men more attractive if other women are looking and smiling at him.
17
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
About 3000 years ago, most Egyptians died by the time they were 30!
18
You can only remember 4 things at a time.
31
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
The leading cause of poisoning for children under the age of six in the home is liquid dish soap.
42
