Obsessive nose picking is called rhinotillexomania.
You remember being scared by the original The Exorcist, but you may not have known these stories about its terrifying prequel.
From National Geographic Kids’ new book '5,000 Awesome Facts (About Everything) 2.'
You have to start somewhere.
When love is in the air for certain moth species, the female secretes a pheromone to signal that she’s ready to make little moths.
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