15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
"Fish odor syndrome" is a rare genetic disorder that causes people to smell like rotten fish.
5
Condoms were originally made of animal intestines or linen.
347
Some Chinese-made hair bands were fashioned from recycled condoms.
131
Cockroaches can live for 9 days after their head has been cut off.
140
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15