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Jan 13,2014 at 11:58 AM EST
A new government report says energy-related carbon dioxide pollution increased slightly last year after declining for several years in a row
Jan 9,2014 at 6:19 PM EST
Several local counties are offering rebates and incentives for improving stormwater runoff on your property
Jan 6,2014 at 8:22 AM EST
In at least four states that have nurtured the nation's energy boom, hundreds of complaints have been made about well-water contamination from oil or gas drilling, and pollution was confirmed in a number of them, according to a review that casts...
Jan 1,2014 at 1:20 PM EST
Plastic bags are no longer allowed to be used for yard waste collection in Prince George's County.
Dec 20,2013 at 6:31 AM EST
Grants totaling $108,000 are available to local governments, groups and educational institutions under a tree-planting program aimed at improving the water quality of the Chesapeake Bay.
Dec 16,2013 at 11:39 AM EST
An initiative founded in Oregon's Willamette Valley tries to tackle a growing problem: Aging timber lot owners can't pay their medical bills.
Dec 11,2013 at 2:10 PM EST
Hundreds of species of animals in the U.S. are threatened by sea-level rise due to climate change, according to a report released Tuesday by the Center for Biological Diversity, an environmental group based in San Francisco.
Nov 22,2013 at 1:17 PM EST
Washington County officials say they've devised a $1 million plan to capture arsenic-tainted water leaking from an old landfill into Conococheague Creek near the unincorporated community of Huyett.
Nov 18,2013 at 8:31 AM EST
The department announced Friday that it will work with stakeholders to revise the regulation that would make major changes to how farmers can apply poultry manure to crops. It plans to resubmit the proposal in 2014
Nov 13,2013 at 11:58 AM EST
Arizona's utility regulators are about to wade into a very public fight over rooftop solar power, and their decision could crimp solar's booming growth by making it less attractive for homeowners.
Nov 12,2013 at 11:21 AM EST
The Richmond Times-Dispatch reports that the number of dolphin deaths has fallen from 172 in August to 31 in October
Nov 5,2013 at 6:44 AM EST
Visitors generate more than $2 billion a year in economic activity, helping to employ more than 35,000 people and generating about $343 million in taxes.
Nov 4,2013 at 11:07 AM EST
National Geographic has an interactive map showing what the world would look like if all the ice melted.
Oct 24,2013 at 6:41 PM EST
The science classroom is coming alive for students in the DC metro area.
Oct 21,2013 at 7:17 AM EST
TV's "House of Cards" and the movie "Promised Land" are being recognized for their eco-friendly messages.