environmental impact

As substantial state and federal subsidies for electric cars continue, and the number of vehicles on America's roads climbs, a new article is raising questions about their environmental benefits over conventional cars.
Jul 3, 2013   DC.Streetsblog
Writer Colin Beavan set a goal for his family to live a year in New York with no impact on the environment. A new documentary film follows their travails as meat, cosmetics, and trash bags get packed away.
Aug 10, 2009   WorldChanging
Around Puget Sound, the spreading suburban fringe is changing the types of birds that live in those areas, pushing some out and attracting others. 'It's a change in who's top,' says a local biologist.
Dec 9, 2008   The Seattle Times