Natural gas is known as being cleaner than coal and oil but a controversial drilling technique known as 'fracking' has some wondering if natural gas is as safe as previously thought. And here you thought "fracking" was something they only did on Battlestar Galactica.
Never miss a thing with our weekly newsletter. We'll send you the latest and greatest infographics, news and all things Visually.
Go ahead, you can always opt out anytime with just one click.
Login with Facebook
