Long used in courtship rituals, sweet smelling flowers developed their fragrances to attract insects.
You have most likely encountered the smelly perfume ads in magazines before. Just how do those ads stay so potent?
It sounds fanciful, but Wonka's gum flavored as food is far from impossible if you have the help of a skilled flavorist.
Compared to the measly five million aroma receptors embedded in human nasal tissue, which is about the size of postage stamp, some dogs have over 200 million receptors that are embedded in a sheet of tissue that, unfolded, would be big enough to cover one-third of the dog’s surface area.