Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Dolphins have names for one another.
18
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
Condoms were originally made of animal intestines or linen.
347
Whales and dolphins can't taste anything other than salt.
11
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10