September 12, 2012
Oslo – The world needs to find the equivalent of the flow of 20 Nile rivers by 2025 to grow enough food to feed a rising […]
July 2, 2012
In 1990, the Voyager 1 space probe snapped a photograph of the earth. Made famous as a symbol of our common humanity and of a fragile […]
June 13, 2011
A new scramble for Africa is under way. As global food prices rise and exporters reduce shipments of commodities, countries that rely on imported grain are […]
April 4, 2011
Dear EarthTalk: Recently the UN voted to declare access to safe and clean water a “human right.” Isn’t that a no-brainer? What are the ramifications of […]