A lion in the wild usually makes no more than twenty kills a year.
186
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
The Basenji dog is the only dog that is not able to bark.
4
A 42-foot sperm whale has about 7 tons of oil in it.
209
Moths are unable to fly during an earthquake.
328
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6