For Star subscribers: A small population of native synchronous fireflies has been documented for the first time at Saguaro National Park, much to the delight of bug experts.

Saguaro National Park, long known for its vast expanses of lush desert and stately cacti, has now made it onto a list of most polluted national parks.

In general, the KOA cabins tend to be less than $100 a night, whereas many hotels after taxes, fees, and sometimes parking tend to be at least $150 a night. The very first night of our drive, we ...

Carlsbad Caverns National Park in New Mexico is home to one of the most impressive cave systems in the world. Below you ...