Environmentalists in the U.K.'s Together campaign spend most of their time spreading the word about the dangers of climate change. But for April 1, they're reveling in the joys of energy wasting. Caitlan Carroll explains.
A House committee is looking at old electronics waste, which the EPA says is growing two to three times faster than any other kind. As Caitlan Carroll reports, this is largely because no one knows what to do with it.
U.S. cities are upping fees on everything from bus service to trash collection to find extra cash for their budgets. Detroit, for example, is cracking down on unpaid parking tickets. Caitlan Carroll reports.
As rain fall slows and the Earth heats up, companies have started monitoring their water usage more carefully. Caitlan Carroll reports what large-scale businesses are doing to monitor their water footprint.