| 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...
| Oct 2, 2014
| 9:10 PM
Southern Californians' cancer risk from air pollution has dropped 65% since 2005 but is still too high in many areas, regional air quality regulators said in a report released Thursday.
They attribute much of the improvement to tough state and local...
| Sep 27, 2014
| 6:03 PM
Port of Los Angeles authorities are beginning an extensive harbor cleanup in the aftermath of a fire that burned through much of a wharf and released toxic gases and smoke into surrounding communities.
The largest fire at the port in decades erupted...
| 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...
| Nov 26, 2014
| 3:40 PM
The Obama administration announced Wednesday a long-anticipated move to tighten limits on smog-forming pollution, declaring that despite improvements in air quality in Maryland and nationwide, millions of vulnerable adults and children risk illness and...
| Nov 26, 2014
| 4:50 PM
The Obama administration's long-awaited announcement Wednesday that it wants to toughen limits on smog-forming ozone immediately generated questions about whether the plan can survive the current political climate and how much its cost will factor in...
| Nov 28, 2014
| 3:46 PM
The PennEast Pipeline isn't the only local natural gas transmission project to generate opposition in the Lehigh Valley.
Plans to enlarge a Forks Township compressor station to support an extension of a Columbia Gas Transmission Corp. pipeline between...
| 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 26, 2014
| 5:00 AM
Concerned about slow sales of electric cars and plug-in hybrids, automakers are increasingly betting the future of green cars on hydrogen fuel cell technology.
Even Toyota Motor Corp., maker of the popular Prius gas-electric hybrid, will use hydrogen...
| Nov 6, 2014
| 10:13 AM
The state Department of Environmental Protection has revised a rule it proposed in April to limit emissions from coal-fired power plants that was widely panned by environmental groups and deemed "too lax" by federal environmental regulators.