Organic

Natural gas doesn’t have a smell. What you smell is an odorant added by gas companies. Why do they do this?

Chocolate is a mixture of stimulating drugs or a "drug cocktail".

Some like it hot and if you’re one of them then you like capsaicin.

When Joseph Priestly discovered small pieces of latex was useful for rubbing out pencil marks on paper. He called the little pieces “rubbers”.

Uh...grass? Yes, but what makes the grass green? The answer is chlorophyll.

Mineral oil doesn’t get its name from a particular mineral. Its used in everything from transmission oil to candy.