| Nov 14, 2014
| 12:30 PM
It's easy to throw cold water on the U.S. climate change agreement with China and, for spite, chill your glass in an energy-guzzling refrigerator: These are nonbinding goals for the far-off future, tossed out at a summit to make two leaders look good....
| 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 Caņada 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...
| Sep 23, 2014
| 12:11 PM
Potentially hazardous smoke from the stubborn fire at the Port of Los Angeles prompted air quality advisories and the evacuation of one elementary school Tuesday.
Firefighters have been struggling to extinguish the blaze, which was contained but had...
| 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...
| Oct 7, 2014
| 11:22 AM
Set your alarm clocks, sky watchers! There's a lunar eclipse coming tonight and you don't want to miss it.
The great news is that the full eclipse will be visible for those of us who live in the western United States. The bad news is we'll have to be...
| Oct 6, 2014
| 4:07 PM
To the editor: I hope those who call for a smaller government with less regulation read about our improved air quality. These gains — along with cleaner water, purer food and less-polluted land — do not and will not come through private...