A new and legally binding international treaty to reduce harmful emissions of mercury was adopted by more than 140 states at the 5 th International Negotiating Committee session at...

For some tribal members living alongside the Colorado River, a new plan to reconnect the river to the sea remedies a long-time spiritual wrong...

The 'sacred leaf,' as coca is often called by indigenous Bolivians, has been cultivated in the Andean region for thousands of years...

Mexico may be known for it’s drug trafficking and cartels, but in Central America there are countries known for their murder rates...