Composting Project Puts 12 Tons of Dog Poop to Good Use

It's been almost three years since a grand experiment began in a dog park in Ithaca, N.Y., and the results are finally in. Dog dung poses public health risks if left on the streets, hurts the environment when left near trails and takes centuries to decompose in plastic garbage bags that end up in landfills. Now, the poop is being composted along with yard waste to produce valuable soil.