From Arizona's canyons to Utah's buttes and beyond, our national parks columnist shares the most adventurous Southwest ...

From towering dinosaurs to ancient sea monsters, these 8 fossil hotspots have uncovered some of the most astonishing ...

Some of these palm groves scattered throughout the arid landscape are easy to reach by off-road vehicles or short hikes, ...

Arizona The Grand Canyon is a testament to the earth's artistic powers, with its sprawling vistas and breathtaking colors.