Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
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
A scorpion can hold its breath for up to 6 days.
19
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40