Massachusetts Institute of Technology (MIT) -- Climate Co-Lab
The Climate Co-Lab aims to gather and apply collective intelligence from around the world to address global climate change. The Co-Lab currently posts 18 contests to invite the best ideas to prevent and adapt to climate change. Some contests pose social and political questions, while others focus on issues in science and technology (energy production, agriculture and forestry, waste disposal, and others). Several contests offer cash prizes. The deadline for submissions is 31 May 2013.