Mackie leads the new movie “Elevation,” shot mostly in Boulder and Golden, and visited Colorado for multiple screenings this ...

Pike's Peak, perhaps more well-known as "America's Mountain," is a must-visit in Colorado for outdoor adventures. The best ...

Researchers mapped Earth’s ionosphere, part of the upper atmosphere, using signal data from 40 million phones – a method that ...

Skip the popular spots and explore this 500-million-year-old mountain range in North Carolina, offering hiking, biking, ...

At 217 miles long, four to 18 miles wide and up to a mile deep, there’s no arguing that the Grand Canyon is one of the Seven ...