Out of all the senses, smell is most closely linked to memory.
146
Your brain is 80% water.
525
Nylon is made from coal and petroleum.
42
One ragweed plant can release as many as one billion grains of pollen!
51
4.5 pounds of sunlight strike the Earth each day.
27
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
51
If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
117