How The World Can Be Saved

How The World Can Be Saved

By accepting a reduction of just 0.12 percent in global economic growth, we can avoid the worst consequences of global warming, according to the IPCC. The catch? It only works if everyone joins in.

Preventing the worst consequences of climate change will cost money -- but the investment is worth it. Climate experts are pinning their hopes on a brown line: It rises constantly and has already reached three times the level of 1970.