Black bears are not always black. They can be brown, cinnamon, yellow, and sometimes white.
32
The world's termites outweigh the world's humans 10 to 1!
15
Spiders have transparent blood.
56
The world's smallest mammal is the bumblebee bat of Thailand, weighing less than a penny.
60
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
There are more insects in one square mile of rural land than there are human beings in the world.
55
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A cow gives nearly 200,000 glasses of milk in her lifetime.
33