A bitcoin investor is headed to space with three polar explorers on the first flight to carry people over the north and south poles.

The sounding rockets released vapor tracers and pressure sensors at different altitudes across central and northern Alaska ...

Jim Richardson had a distinguished career making images for National Geographic Magazine stories on cultural, environmental ...

Airbnb unveiled the properties in each state that travelers ranked among the highest on their wishlists. This Arizona cabin made the list.

Check out our favorite fun things to do in Flagstaff with kids! You'll find everything from National Parks to wildlife and ...