Ever gone number two and had serious shock set in after you’ve stood up (why is my poop green?!)? “Diet, medications, stress, and lifestyle can all impact the color and consistency of stool,” says ...

Atlas Obscura on Slate is a blog about the world’s hidden wonders. Like us on Facebook, Tumblr, or follow us on Twitter @atlasobscura. It’s Christmas Eve, which means children across Spain’s Catalan ...