Is charging your cell phone overnight a major waste of energy?
Should you run your laptop off battery power or keep it plugged in?
What’s the Greenest Voting Method?
How Does Warfare Affect the Environment?
Is Healthy Food Better for the Environment?
Is It Better for the Environment To Watch TV via Satellite, Cable or the Internet?
Paper versus the iPad: Is taking notes on a tablet computer or a notepad more environmentally responsible?
How soon does a bike pay back its initial carbon footprint?
Obama’s environmental record: Has the president been a successful steward of the environment?
Is it more earth-friendly to see movies in a theater or on DVD?
Are tornadoes environmental disasters?
Is central air conditioning more energy-efficient than window units?
Chewing gum: environmentally friendly or not?
Hemp versus cotton: Which is better for the environment?
Zoo and animal safety: How can you tell if a zoo takes good care of its residents?
Is organic wine better for the environment?
St. Patrick’s Day: The eco-guide to responsible drinking.
Endangered species: If you can save only one, which should you choose?
Gasoline Additives: How do the ethanol and nitrogen in your gas affect the environment?
Styrofoam cups in the House cafeteria: The Republican’s dishware switch isn’t as bad as you think.