Some guests at Grand Teton National Park's Jackson Lake Lodge this summer may have been exposed to bats and, potentially, rabies.

The writer Isabel Wilkerson once wrote that, in pursuit of a story, she doesn’t do formal interviews. Instead, she has conversations.

Visitors to Yellowstone National Park, which has escaped a major wildfire so far this summer despite hundreds of lightning strikes, will have to be even more careful with fire under new restrictions ...