Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Nicole Kidman is scared of butterflies.
65
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
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
Domestic pigs average a top speed of about 11 miles per hour.
182
Jellyfish as a species are actually older than dinosaurs and sharks.
383