The site, known as the Quebrada Honda Basin (QHB) in the Andes mountains in southern Bolivia ... microscopic plant remains, ancient soils and tracks and traces of insects and other invertebrates.

The Andes mountains span over 4,300 miles along South America's western edge, traversing seven countries from Venezuela to ...

While the world's eyes are on the 31st Asia-Pacific Economic Cooperation (APEC) Economic Leaders' Meeting in Lima, Peru, few perhaps are aware of intense work going on under the shadow of the Andes ...