This summer, while most of us were frolicking on the trails, rafting on the river or lounging in a hammock, Shari Edelson was stationed at a trailhead on Colorado’s Mount Elbert talking to people ...

History remembers warriors for their conquests and kings for their reigns. But this one Viking left behind something more tangible and far more unique—his poop. We’re not just talking about any ...

If you’re one of the 63 million Americans who went hiking last year, chances are you’ve found yourself needing to go, with no toilet in sight. Aside from personal inconvenience, why is this such a big ...