Yet another reason that coal dust is not your friend.
Is footstep power the new solar power?
Facts are hard.
We tend to treat farming like an old car: Scrimp on routine maintenance and panic when disaster strikes.
Three generating stations have been approved to burn diesel as power demand spikes this summer.
Last year's murder rate of three activists a week show the stakes have never been higher.
A reader getting ready to live abroad wonders how to find potable water. Advice maven Umbra Fisk says the power is in his hands.
Maybe we really will drive corn-powered cars someday
States are struggling to deal with the potentially dangerous drilling byproducts that are being dumped in landfills throughout the Marcellus Shale.