The Andes-Amazon basin of Peru and Bolivia is one of the most biologically rich and rapidly changing areas of the world. A new study has used information collected over the last 100 years by explorers ...

Discover Bolivia’s unique landscapes in stunning 4K, from the peaks of the Andes and wide-altitude plains to the vast Uyuni Salt Flats. This footage highlights the country’s diverse terrain and ...

Calling out greetings in her Aymara language, a herdswoman limped as she approached our campsite, where we were sipping hot tea and stamping our feet against the morning chill. At almost 15,500 feet ...

As the Earth faces unprecedented climate change, a look into the planet's deep past may provide vital insights into what may lie ahead. Knowledge of the natural world millions of years ago is ...