Ducts in the attic of the average 10 to 15 year old home leak 15% to 25% of its heating and cooling. Leaking ducts can also affect air quality in your home by sucking in and redistributing pesticides, fiberglass fibers and dust.
SANTA CLARA, CA (KGO) — One hundred Bay Area college students put in a summer’s worth of work to show how to save energy. They created what they hope will be an award-winning example of a solar-powered, energy-efficient house. >> Read the full story
PALO ALTO, CA (KGO) — A federal agency has issued an alarming report that mercury contamination in fish has become widespread across the country, including Northern California. Many people fish for recreation; they also eat what they catch. But the U.S. Geological Survey says they also could be ingesting unhealthy levels of mercury. >> Read the full story