• Change a bulb: Better energy-saving lights
• Greener power: Re-thinking home energy
• Full list of tips: How to cut pollution at home

On the Road: Be Efficient

When it comes to global warming, how and what we drive are two of our most powerful choices. Transportation is the biggest source of U.S. carbon dioxide emissions, more than factories or homes.  

• Save fuel: Use less gas with your current car
• Choose green: Buy a clean, efficient car