Whether you are looking for something to do in Arizona for a quick day trip, weekend jaunt, or week long getaway, the Grand ...

Martian lake beds and deltas reveal the Red Planet’s watery past. But many puzzles remain, scientist Bruce Jakosky says.

Boasting deep blue water and dozens of panoramic hikes, Crater Lake is one of Oregon’s most awe-inspiring landmarks. The lake ...

For an affordable, family-friendly vacation among the red rock canyons of Arizona and Utah, check out this beautiful lake and ...

Numerous small, shallow earthquakes continue to rumble under Alaska's Mount Spurr, prompting fears of an imminent eruption.

Alaska’s Mount Spurr volcano continues to show signs of unrest, and that has led to an alert level increase in the city of ...

Since the advent of geobrowser Google Earth, a number of strange and mysterious things around the globe are visible.

This rugged scenic drive takes you through gold-mining country from desert to mountaintop. There you'll find great burgers, ...