It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10