The millennial generation will shape our urban areas for decades to come. Will they stay in cities or follow their parents to the outskirts?
U.S. oil production is surging, thanks in large part to fracking in North Dakota. The Guardian explores what that means for state residents.
The 155-megawatt solar plant in western Ghana is expected to be the fourth-largest in the world when it's completed in 2015.
Michael Forbes has fought Donald Trump's obnoxious plans to build a golf course in Scotland, winning him the praise of every living human, or at least every living Scot.
Bike blogger/evangelist Elly Blue has written the perfect introduction to bicycling for newbies.
Traffic lights specifically designed for bike-riders provide a little more time to pedal through big, complex intersections.
It's a lamp that tells you what the weather is. We don't understand how it works but we would buy one.
It's December, the time of year when you just want to huddle up with a roaring fire to provide comfort from the … unseasonably warm temperatures outside.
A reader wonders about the toxicity of her husband's non-iron shirts. Umbra straightens her out.