The origin of the Andes unravelled

Why do the Andes exist? Why is it not a place of lowlands or narrow seas? Wouter Schellart, a geophysicist at the Vrije Universiteit Amsterdam, has been pondering these questions for more than a decade. Now, he has found ...

Peru glaciers shrink 40% in 44 years: government

Peru's glaciers have shrunk by more than 40 percent since 1970 because of climate change, giving birth to nearly 1,000 new lagoons, national water authority ANA said Thursday.

Shaking things up

Nicole Gasparini was going upstream against a major trend in geologic research. Many geologists ascribe to the popular hypothesis about the formation of very steep mountain ranges: that a wet climate and heavy rainfall on ...

An unprecedented threat to Peru's cloud forests

Peru's cloud forests are some of the most biologically diverse ecosystems in the world. A profusion of tree and plant species as well as one third of Peru's mammal, bird and frog species make their home in these perennially ...

Pesticides contaminate frogs from Californian National Parks

Pesticides commonly used in California's Central Valley, one of the world's most productive agricultural regions, have been found in remote frog species miles from farmland. Writing in Environmental Toxicology and Chemistry, ...

Climate change projected to alter Indiana bat maternity range

Research by US Forest Service scientists forecasts profound changes over the next 50 years in the summer range of the endangered Indiana bat. In an article published in the journal Ecology and Evolution, Forest Service Southern ...

Powerful supercomputer makes ALMA a telescope

(Phys.org)—One of the most powerful calculating machines known to the civilian world has been installed and tested in a remote, high-altitude site in the Andes Mountains of northern Chile, marking one of the major remaining ...

At high altitude, carbs are the fuel of choice

Mice living in the high-altitude, oxygen-starved environment of the Andean mountains survive those harsh conditions by fueling their muscles with carbohydrates. The findings, reported online on December 6 in Current Biology, ...

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