Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
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
A giraffe's kick is so powerful that it can decapitate a lion.
216
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
A 42-foot sperm whale has about 7 tons of oil in it.
209
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
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