The largest type of penguin is the Emperor Penguin which can stand to be almost 3.5 feet tall and weigh more than 90 pounds.

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.

An acre of trees can remove about 13 tons of dust and gases every year from the surrounding environment.

AMAZING FACTS