There are species of fish that can walk on land in search of water when its water source dries up. Some can survive as long as three days on land such as the snakehead fish.

There are more than 250,000 rivers in the United States, which amounts to 3.5 million miles of rivers.

Pope Pius II wrote an erotic book "Historia de duobos amantibus" in 1444.

AMAZING FACTS