"As the companies involved in the construction, leasing and operation of the Deepwater Horizon oil rig try to pin blame on one another for the explosion and subsequent spill, the litigation resulting from the spill in the Gulf of Mexico also keeps getting messier."

"Electronic waste is the fastest growing category of trash in the U.S. and yet unlike paper and plastic recycling, there are no government-issued labels to tell you where your recycled e-waste goes. Industry leaders and environmental groups are trying to change that with new e-waste recycling certifications. Here's what you need to know about the new labels."

"Restoration of the Chesapeake Bay entered a new phase [Tuesday] as the Chesapeake Bay Foundation, its co-plaintiffs, and the U.S. Environmental Protection Agency settled their lawsuit with a binding agreement that will require pollution to be reduced across the nation's largest estuary."