Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
The octopus does not have a blind spot.
273
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Dogs sometimes fake being sick to get attention.
26