But they're not alone: roughly half the nation lives with unhealthy concentrations of ozone or particulate pollution.
Researchers have linked the polluted run-off from cities to hormonal problems in chicks.
A buffet of body checking, face plants, and butt-on-head brutality.
A space-based animation shows how fierce storms are sowing destruction over the South.
This tool shows how far you can travel in 10 minutes in ghostly splotches and tendrils.
It's said to be the largest sandstorm to hit northern China in 10 years.
When it comes to getting a visa approved, it helps if you work in the finance sector.
It's probably either because you're an opinionated loudmouth or just boring.
Wearable technology continues to get weirder with these GPS-guided "vibrotactile" sneakers.
The massive response to the deadly accident is so bright that it shines like a little city.
Here are a few short films about the hard-working construction crews who dispose of your trash.
A comprehensive look at which parts of the world have suffered historically large quakes.
A look at one of humanity's worst oil calamities from one of its most renowned documentarians.
It may look like a big baby carriage, but this unusual trike doubles as a great place to snooze.
The eastern part, anyway; in the West it will be hotter and drier, predict scientists.
All the hops, none of the alcohol – who couldn't love that combo?
New York and Philadelphia top the list of urban areas with great gaps in pollution exposure between whites and non-whites.
An effort to turn neglected spaces into pleasant zones for taking a load off.
Anybody see any problems with this weird underwater design?