As night fell across a mountain ravine in Ecuador, a “cryptic” creature with “blue” bones emerged from its hiding spot and ...

I still do multiday treks at altitude in the Andes and Caucasus mountains ... geodesic dome perched on the mountain's precarious eastern side. I didn't sleep a wink. I spent all night prying ...

The Pantanal is the world’s largest tropical wetland, created by the convergence of more than 1,200 rivers and streams rushing down from the eastern Andes and the high plateaus of the Cerrado, the ...