Urban agriculture takes root at a community garden in the German capital

New York designer teams with Dedon for a collection of eco-minded seating

Genius DIY project makes clever use of consumer waste

An epic quest by James Bowthorpe to row the Hudson River from its source to NYC -- in a kayak made of recycled waste

With limited progress on CO2 emissions, a group of nations turn to other pollutants

A net-zero home in Venice Beach blurs the line between indoors and out

The top shifts in cooking and eating over the past year

Earth Institute's Steven Cohen breaks it down