The Amazon rainforest has long been known for its lush vegetation and diverse wildlife—perhaps even more than we previously thought. A new study shows tapping the expertise of indigenous hunters can provide more accurate animal counts than modern sampling techniques.
Russia is not what you think. Most discussion about its energy influence has focused on oil and gas, particularly gas. Russia can be described, and is routinely described, as a petro-state. This is only partly accurate.
Human psychology can put up barriers to fighting climate change, but a new article suggests strategies and policies to overcome them.
In the wake of terrorist attacks in Brussels, Paris, Istanbul, Ankara and elsewhere, nations are rethinking many aspects of domestic security.