| Apr 29, 2014
| 8:06 PM
— The Supreme Court handed the Obama administration a significant victory on an environmental issue, with a 6-2 decision that upholds a regulation requiring Midwestern states with coal-fired power plants to reduce harmful emissions that drift to the...
| Sep 24, 2014
| 7:57 AM
The Port of Los Angeles fire that sent a thick plume of toxic smoke into the air Tuesday, forcing a nearby elementary school to evacuate, has been fully extinguished, officials said Wednesday.
Crews will now begin the process of demolition and cleanup...
| Oct 22, 2014
| 10:51 AM
When the starter's gun sounded for the 34th annual Beijing International Marathon on Sunday, air pollution measured 20 times worse than what the World Health Organization considers safe to breathe. Anywhere else in the world, this would have been a...
| Oct 22, 2014
| 4:41 AM
Hot, stagnant weather in Southern California pushed smog levels above federal health standards on 94 days in 2014, up from 88 day last year, regional pollution regulators said.
This year had been shaping up to be cleaner than 2013, officials with the...
| Oct 22, 2014
| 1:56 PM
City leaders got a clearer picture Monday of exactly how the Los Angeles County Flood Control District plans to remove 2.4 million cubic yards of sediment from Devil's Gate Dam in the next five years.
In a presentation at the La Cañada Flintridge City...
| Oct 20, 2014
| 7:51 AM
When cold wind didn’t arrive as expected, participants in the annual Beijing Marathon had to endure the 26-mile race in the thick smog surrounding the city. But world leaders coming to China’s capital for an APEC summit in November won’t...
| Oct 19, 2014
| 7:44 PM
A single Ebola patient treated in a U.S. hospital will generate eight 55-gallon barrels of medical waste each day.
Protective gloves, gowns, masks and booties are donned and doffed by all who approach the patient's bedside and then discarded. Disposable...
| Aug 18, 2014
| 9:00 PM
Summer heat hasn't begun to wane, and neither have those familiar "bad air day" warnings.
They are all too common in cities like Los Angeles, Houston, Pittsburgh and Washington, D.C., where high temperatures cause ozone to reach unhealthy levels....
| Oct 13, 2014
| 3:22 AM
After 13 years of negotiations and planning, Universal Parks & Resorts said Monday it would open a $3.3-billion, 300-acre theme park in Beijing. The company and its Chinese partners did not set an opening date, but state-run media said the complex would...
| Sep 10, 2014
| 5:00 AM
How does a normal day in Beijing compare with one in Los Angeles?
The answer, it turns out, is both simple and complex.
Los Angeles' skies are among the most foul in the United States: In the American Lung Assn.'s 2014 national State of the Air...
| Oct 10, 2014
| 3:04 AM
The first “airpocalypse” of fall hit Beijing this week, but local residents are not the only ones being forced to deal with the smothering smog blanketing the Chinese capital. World-class cyclists and soccer stars from Argentina and Brazil, as...