In 1994, the country group, Blackhawk, had a top 10 hit called, "I Sure Can Smell The Rain."  Which, first of all is a great song, but secondly it begs the question, why DO we smell rain? Or, at least, why do we smell when rain is about to start?

I found a pretty interesting article on pocket.com which explains why.

To check out the article, click here!