Conservation efforts have quadrupled Arizona's bald eagle nest numbers since the 1970s, with experts closely monitoring and ...

The journey to the nest began with a boat ride across Lake Pleasant, followed by a 20-minute hike up a rocky and prickly ...

This summer will be the last chance to swim or take a boat tour in the waters of Crater Lake for an extended period.

Those wanting to recreate in the deepest lake in the U.S. will need to schedule a visit soon, before access closes for two ...