How lab workers learn about animals at the Oregon Zoo through their waste

Poop-copter drone picks up dog poop

Herbivore poop creates compost for Woodland Park Zoo, your home garden

Giant watusi bull named Howdy Doody rides shotgun in car

Maritime High School student's project aims to reduce dog poop impact on waterways

Poop from the National Western Stock Show doesn't go to waste, it's recycled

Piling poop problem could close Colorado reservoir

Oregon's gray whales ingesting high numbers of manmade microparticles, study finds

'Any car is fair game': Goose takes over Colorado State Patrol Academy