Green Fest In Bucks County Showcases Their 'Earthship'Saturday is the 5th Annual Green Fest at the Silver Lake Nature Center in Bristol, Bucks County. And the center is showing off the construction of a building that will be totally off the grid.
3-Day Seminar On Sustainable Building Coming To Penn MuseumEarth Day is just a couple weeks away, but a local organization is sponsoring a three-day seminar on sustainable building at the Penn Museum's Rainey Auditorium.

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