Herding cattle up the side of a mountain might seem like a lot of extra work, but for thousands of years, people have hauled their cows into the Alps to graze during the summer months. Why? It's all about great-tasting cheese.
The city of Greeley has been waging war for 17 years with its smelly reputation. Thanks to an odor hotline Greeley has been able make great strides in eliminating several offenders and connected a 2011 spike in complaints to just one company.