MÉRIDA, Venezuela- José Betancourt, 75, climbed to the glacier of Pico Bolívar, Venezuela’s highest peak, 158 times before it ...

Roots shaped like tiny potatoes, pine nuts for snacking, and an assortment of teas made from fireweed, nettle and Russian ...

Nevada's public lands are estimated to hold 1.4 billion barrels of undiscovered oil and 1.2 billion cubic feet of undiscovered gas.

Lava flows, near mile-thick glaciers and ice age floods layered and carved up this landscape.