In the series \\\"USA to Z,\\\" which celebrates 250 years of American history and culture, Kelly O'Grady sits down with wildlife photographer Tom Murphy to talk about Yellowstone National Park and the importance of preservation....

An 83-year-old woman sustained \\\"serious injuries\\\" after being gored by awild bisonat Yellowstone National Park, officials said on Monday. The woman, from Greenville, South Carolina, was visiting the park on June 1 when a bison ...