After years of research, experts have produced data that demonstrate unusual social nesting among hummingbirds.

LIMA, Peru — A landmark climate lawsuit opens in a German court Monday, as a Peruvian farmer sues a German energy giant over ...

A Peruvian farmer who says German energy giant RWE's emissions have contributed to the melting of Andean glaciers, increasing ...

The case has taken nearly 10 years to be heard with judges travelling to Peru to visit his village. View on euronews ...

This condition, which often occurs during medical events such as heart failure, can also cause acute altitude sickness; ...

Researchers from the UAB and the Max Planck Institute for Social Anthropology have identified the economic and political ...