A lion's roar can be heard from more than five miles away.
40
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Animals will not eat another animal that has been hit by a lightning strike!
41
The reindeer is the only mammal that can see UV light.
17
It's possible to lead a cow upstairs, but not downstairs.
50
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
A scorpion can hold its breath for up to 6 days.
19