Climbers ascending Mount Everest will be expected to collect their poop in doggy bags and carry their waste back to base camp, according to new regulations from local officials as they attempt to ...

People hoping to climb Mount Everest will have to add another item to their packing list -- their poop. In an effort to tackle pollution, climbers will now be required to bring their excrement down ...

Wyoming’s Grand Teton National Park is dealing with an overload of human poop in wilderness areas, and park officials are considering installing a permanent toilet in at least one backcountry area to ...