Seven Audacious Ideas to Reverse Global Warming

From artificial leaves to smart highways, here are some of the most ambitious ideas to save our planet.

How do we solve a problem like climate change? In the new book Drawdown, a team of over 200 scholars, scientists, policymakers, business leaders, and activists propose 100 practical solutions.

Here, the project’s senior writer Katharine Wilkinson reveals seven of the most audacious and surprising ideas proposed so far. One of them is The Ray.   Continue reading on Science Focus