The octopus does not have a blind spot.
273
One in three dog owners say they have talked to their pets on the phone.
427
Early American humans hunted car-size armadillos and used their shells for houses.
12
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Squirrels forget where they hide about half of their nuts.
698
Two dogs were among the Titanic survivors.
262