A queen bee uses her stinger only to sting another queen bee.
39
A blue whale's aorta (the main blood vessel) is large enough for a human to crawl through.
52
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
A group of unicorns is called a blessing.
304
A bird 'chews' with its stomach.
33
There are no ants in Iceland, Antarctica, and Greenland.
78
A blue whale's heart is the size of a Volkswagen Beetle!
37
Bulls are colorblind, therefore will usually charge at a matador's waving cape no matter what color it is -- be it red or neon yellow!
45