Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet ...

The Andes is a mountain range of surprise and wonder. A salt flat lizard surveys the scene on the high altitude altiplane of nothern Chile An elderly villager crosses the Q'eswachaka rope bridge ...

Recent research by Bowling Green State University scientists has sent shockwaves through the bird-watching world after discovering atypical behavior in hummingbirds. Hummingbirds are often highly ...

A new and highly regarded film that has just arrived on Netflix tells the incredible story of the survivors of a plane crash in the Andes mountains. But rather than mere fiction, "Society of the ...

Scientists from the University of Sheffield will warn policymakers that the shrinking glaciers of the Andes threaten the water supply of 90 million people on the South American continent at the ...