A bison roams in front of Castle Geyser in the Upper Geyser Basin at Yellowstone National Park, Mont., on Sept. 25, 2023. (AP Photo/Hannah Schoenbaum) A new hydrothermal pool has been discovered in ...

This turquoise waterway is a favorite among paddlers in Oregon, and the best way to experience it is by floating along the surface in a glass-bottom kayak.

That water maintains a perfect 72-degree temperature throughout the year, which means your swimming experience will be comfortable whether you visit during a scorching August heat wave or a ...