I've always gotten a lot of questions from friends, neighbors, and casual acquaintances about energy issues, and those questions picked up dramatically when I started writing this column two-and-a-half years ago.

Our new report, Green Building Product Certifications: Getting What You Need, covers every relevant certification in the field. But of course, as we all know, things keep changing. To ensure you have correct and current information, this errata covers all updates, corrections, and clarifications that we know of to date.

When my husband and I attended the first Solar Decathlon in 2002 with our one-year-old and his newborn brother, we (and our massive double stroller) traveled downtown on the subway.

The North Carolina company EonCoat, LLC, has just introduced a corrosion-resistant coating that appears to be a breakthrough product that could revolutionize the painting industry--and not just for specialty applications like corrosion control.

With all the snow we received in southern Vermont last week, it's a great time to be an energy nerd! Lots of snow on roofs means that it's easy to tell at a glance how energy efficient houses in the neighborhood are. I mean, it's not a thorough energy audit.