Studies from the Environmental Protection Agency have shown levels of pollutants in your home to be at least five times higher than outdoor levels. There are simple tips to follow to improve your indoor air quality, including:

Green Home Credits and Rebates
The basics of pre-fab and modular homes
The Benefits of Residential Solar Power
An Introduction to Energy-Efficient Appliances
A home energy audit checklist
Home Moisture
Steps to improving your indoor air quality
How to Build a Cost Effective "Green" Home: The Six Key Systems Approach
Zehnder Comfosystems Ventilation Brochure
Healthy Climate Whole-Home Dehumidifiers