The first time I went to my friends' house and they asked me to leave my shoes at the door, I thought it was a little odd.
Is your house off-gassing? Probably. That's what happens when chemical substances evaporate and get into the indoor air. Some sources are obvious. When you smell wet paint, that's off-gassing of its volatile organic compounds.
With the death or upgrade of every cell phone comes the inevitable question of what do to with the phone and its accouterments. It’s easy to end up with...
GreenSpace: Chris Wojcik spent months building a giant horseshoe crab. Today, it goes to the ocean floor.
Earlier today, IKEA officially plugged in solar energy systems atop its stores in South Philadelphia and Conshohocken, as well as at its U.S. service office, also in Conshohocken.