An eagle can attack, kill, and carry away an animal as large as a small deer.
38
Some ribbon worms will eat themselves if they can't find any food.
-33
A queen bee uses her stinger only to sting another queen bee.
39
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Only male fireflies can fly.
46