Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
Your ears secrete more earwax when you are afraid than when you aren't.
229
If you see an ingredients list that includes carmine, cochineal extract or natural red 4, the product contains crushed up bugs.
8
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Mosquitoes don't just bite you, they also pee on you.
11
Poon Lim survived 133 days alone on a raft at sea by fishing, drinking bird blood, and killing a shark with a jug of water.
21