From the age of thirty, humans gradually begin to shrink in size.
Eagles mate while airborne.
According to scientific studies, a rat’s performance in a maze can be improved by playing music written by Mozart.
In the early 1960’s, Porsche commercially manufactured farm tractors.
New York’s Central Park is nearly twice the size of the entire country of Monaco.
It is illegal to hunt camels in the state of Arizona.
4.5 pounds of sunlight strike the Earth each day.
Between 365 million and 988 million birds die from crashing into windows in the United States each year, according to the latest estimate.
Tipping at a restaurant in Iceland is considered an insult.
An elephant’s tooth can weigh as much as 12 pounds.