Baby bears are born in the winter and stay inside their dens until spring. Every time a cub finishes nursing, the mom licks its bottom to make it urinate. The mother bear then drinks the urine, which helps keep the den clean.

The names of the two stone lions in front of the New York Public Library are Patience and Fortitude. They were named by then-mayor Fiorello LaGuardia.

Seven percent of a humans body wieght is made up of blood.

AMAZING FACTS