Did you know that carbon dioxide emissions from U.S. power plants have decreased by nearly 20% since 2005 WITHOUT additional federal regulation? Tell the White House that enough is enough. ... See MoreSee Less
Dear Jim: We don’t use the air conditioning much during the summer because we prefer fresh air. During the winter, though, we have to close up and run the heat pump. What are some efficient methods to improve our indoor air quality now? — Mike N.