The RP's Weekly Web Gems: The Politics of the Planet

Taking organic farming to the next level, some small producers and ditching their tractors and harnessing their oxen.  [nytimes.com]

Not all non-native species wreak havoc on an ecosystem, sometimes they can restore it.  [yahoo.com]

Tilapia consumption has drastically increased in the US, but the health and environmental drawbacks may make you think twice about eating it. [nytimes.com]

The greenest places in America are actually the most urban places. [time.com]