Bill Roberts, 78 and disabled, rarely leaves his home. One of his most meaningful sources of interaction comes twice a week, when his favorite Meals on Wheels driver delivers lunch – bonus points if ...

Across the world, some communities continue to live in remote regions with little or no contact with modern society. These tribes maintain cultural traditions that have been passed down through ...

The Appalachian Mountains are home to one of the greatest concentrations of salamanders anywhere on Earth. In fact, this region contains more salamander species than almost anywhere else on the planet ...