Divers in Australian reefs tallied hundreds of species new to science.
Roads, buildings, and other new development alter aquatic life in local streams.
A new survey doubles the existing number of western lowland gorillas.
UNESCO has added eight new sites to its list of irreplaceable natural habitats.
Some reptiles and amphibians that live on Madagascar’s highest peaks could face extinction.
When forests vanish, seed-spreading animals can come to the rescue.
When one link in Yosemite’s food web falters, the effects cascade.
Clearing of Myanmar's lush mangrove forests worsened the damage from Cyclone Nargis.
A new study highlights a feedback loop between global warming and a forest insect.
Climate change could bring grave water shortages to the American Southwest.