2013-05-16 23:23:04
The plan for a new trail will incorporate both bicycle trails and roads with specially designated lanes.
2013-05-15 00:15:40
Overall support has been tempered by water contamination concerns and a reliability problem with state environmental regulators.
2013-05-12 00:21:21
Landscapers suggest putting in potted plants and covering those flowers already in the ground.
2013-05-11 00:07:49
It has reached a concentration not seen on the Earth for millions of years
2013-05-11 00:05:05
Located near the T station at the edge of the Smithfield Street bridge, the site currently under construction is helped by state funding.
2013-05-09 05:16:51
Talks are continuing, but no start date has been set to begin the cleanup at the site.
2013-05-07 18:49:27
High levels of air pollution make the Pittsburgh region a risky area to live when it comes to asthma, cancer and cardiovascular disease.
2013-05-07 00:11:17
Pittsburgh-area air is still unhealthy, even if it's cleaner than it was.
2013-05-06 00:07:47
The state's beekeepers probably have lost more than half of their colonies over the winter, and that could affect crop production.
2013-05-06 00:05:43
Salmon, scallop and other sea life populations have been brought back from the brink of collapse through enforced catch limits.
2013-05-05 00:09:55
Beyond kitchen-table chats: Foundations are assembling donors with common interests and helping them make informed, strategic contributions.
2013-05-01 18:26:51
The industrialized Mon Valley region is not in attainment of the fine particle emissions standards, but should be able to meet 2012 limits.
2013-04-29 00:14:33
The Environmental Protection Agency has dramatically lowered its estimate of how much of a potent heat-trapping gas leaks during natural gas
2013-04-24 00:17:07
The city is one of two metro areas outside of California to rank among the top 25 most polluted by ozone smog and by soot.
2013-04-24 00:07:10
Consol will pay to replace Duke Lake Dame in Ryerson Station State Park but admits no blame.
2013-04-16 00:13:44
Behavior by a nesting pair of bald eagles Hays indicates an eaglet may have hatched.
2013-04-15 00:09:27
A physician, upset by a mess along Bates Street, began a $150,000 landscaping project with a donation.
2013-04-13 00:09:20
Industry leaders formed a tax-exempt lobbying group and started funding their own research in an effort to convince people coal tar is safe.
2013-04-13 00:08:00
Proceeds would go to the state Fish and Boat Commission, which is threatened with a $9 shortfall in four years and the DEP.
2013-04-05 00:03:28
A "green" plan by the conservancy would minimize water runoff going to Panther Hollow Lake.
2013-03-30 00:12:53
The invasive emerald ash borer is cutting a swath through Pennsylvania's ash trees.
2013-03-24 00:15:14
Regulations for the Clean Air Act of 2010 haven't been finalized, making it unenforceable.
2013-03-24 00:14:25
Federal laws and local retrofits help clean diesel emissions, but progress is slow.
2013-03-23 00:16:44
Mike Krancer, director of the state Department of Environmental Protection, will resign April 15.
2013-03-21 15:46:43
A Consol spokeswoman said the company is 'confident' the fire is out based on monitoring of gases in the mine.
2013-03-15 00:08:29
The underground fire in Consol Energy's Blacksville No. 2 deep mine near Wayne, Greene County, has idled 650 coal miners.
2013-03-12 08:30:26
The new eagles in town are avian rock stars. Nesting pairs have taken up residence in sight of high-traffic corridors in Harmar and Hays.
2013-03-07 00:14:11
The federal government's inability to agree on a budget will cost the county Health Department's air pollution program about $100,000.
2013-03-03 00:14:08
Take a good look at the hemlock tree that shades your favorite trout fishing spot. It may not stand there long.
2013-02-25 00:08:57
The Greater Pittsburgh Community Food Bank and Global Links are by mission already in the green movement.
2013-02-25 00:06:35
A new 11.4-mile section of U.S. 219 would have four lanes and be straighter than the existing road.
2013-02-24 00:09:19
The Wall Street Journal reported late Friday that federal and state officials were preparing a $16 billion settlement offer.
2013-02-20 00:10:52
Rural property owners and environmental advocates said the department is failing to enforce gas regulations and damaging their health.
2013-02-19 20:08:22
Allegheny County Council approved a contract to drill for natural gas on Pittsburgh International Airport land but not without disagreement.
2013-02-16 00:05:28
Russian officials now are saying about 1,100 people were injured after a 10-ton meteor blazed across the sky and exploded miles above Earth.
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