A huge swath of pristine rainforest will likely go to oil companies. ->
The Peruvian government claims that nearly 900 dolphins died of natural causes. A separate study disagrees.
More than 1,200 birds, including 538 pelicans, have been found dead on the same Peruvian beaches where thousands of dolphin carcasses have washed ashore.
Mesh fences are harnessing water from fog to provide a lifeline to small impoverished communities.
A team in Peru is fighting glacier loss by painting the Andes Mountains white.
After scouring through ancient trash heaps, bioarcheologists have reconstructed the intense agricultural history of the Peruvian Ica Valley.