Africa is the least electrified place in the world. An estimated 550 million Africans have no access to electricity. Nearly half of African countries have a power crisis. Solving this huge problem is made more difficult by widespread poverty, and because most Africans live far from the grid, greatly adding to the cost of bringing electricity to them.

This report explains the failure of the world's biggest carbon offsets program to make a dent in greenhouse-gas emissions.

This report look at why the clean development mechanism is failing to reduce climate pollution, and outline a fair, effective framework for addressing the climate crisis.

Floods are the most destructive, most frequent and most costly natural disasters on earth. Flood damages have soared in recent decades, despite hundreds of billions of dollars spent on flood control structures. This is partly because global warming is causing more severe storms, and partly because of growing populations and economic activity on floodplains. It is also because flood control technologies and approaches often prove counterproductive. This report explains the failure of dams and levees to stop rising flood damages and describes better ways to tackle flood management.

California has one of the world