| Sep 22, 2014
| 11:42 AM
Smoke from wildfires raging in Northern California has reached far beyond the state's borders to affect Utah, Michigan and even Canada, according to NASA.
The fires, including the massive King fire in Eldorado National Forest, have been sending large...
| Sep 21, 2014
| 2:07 PM
Gov. Jerry Brown signed a package of bills Sunday boosting the state's market for electric cars, including a measure to make such vehicles more affordable for low-income residents.
That bill, the Charge Ahead California Initiative by Sen. Kevin de...
| 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...
| Nov 25, 2014
| 7:13 PM
After years of inaction, the Obama administration is expected to propose tougher limits on smog Wednesday, according to people with knowledge of the rule-making effort. The new rule would be a major victory for public health groups, but it is sure to...
| 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...
| 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 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...