Even before Europeans arrived, farmers were changing South American ecosystems with a landscaping method previously unrecognised in the region.
Skyrocketing mineral prices are fuelling a mining boom for which few developing nations are prepared, says William Laurance.
Forfeiting our commons
The Lancet’s Series on Maternal and Child Undernutrition
President Obama's grand climate plan does not add up
Climate change can no longer be ignored
NGO demands withdrawal of Niyamgiri gram sabha notificatio