The reindeer is the only mammal that can see UV light.
17
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Mosquitoes don't just bite you, they also pee on you.
11
When you shave a guinea pig it looks like a little hippo.
19
Moths are unable to fly during an earthquake.
328
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12