Snaking under city streets, behind residential drywall and into furnaces, ovens and other appliances, natural gas pipelines are a ubiquitous presence in U.S. buildings. The question of what to do with them as the planet warms has become a serious debate — dozens of U.S. cities and states have crafted plans to reduce reliance on […]| Yahoo News
Some critics say the projects are costly ‘experiments’ that will do little to cut greenhouse gases.| Floodlight