More than 200 out of the 523 coal-fired power plants that were in operation five years ago are now closed or slated for closure. What should we do with them?
If Americans don't want the dubious comforts of a full-fledged nanny state, then they can't come running for comprehensive succor when some milk, or oil, spills.
Oil spill cleanup remains a most primitive science, but it hasn’t been for a want of experimentation. Here are seven methods that have met with varying success.
Terry Hazen finds, studies and then uses microbes to clean up pollution deep underground, to refine oil before it is pumped and to produce the next generation of green fuels. He catches alligators sometimes, too. ...
In the Salado salt formation a half-mile below the New Mexico desert, WIPP has room to store all the radioactive waste an expanded nuclear power program could produce. Emphasis on the word could.