huffingtonpost.com - by Lewis Milford - January 7, 2014

For those who already think natural gas will win out over renewable power, a judge has said, not so fast.

In what may be the first time a U.S. solar power project has been declared cost-competitive against natural gas in a competitive bidding process, a judge has said solar is cheaper than natural gas. The ruling could be a road map for avoiding a new fossil fuel age dominated by big natural gas.

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Image: The relatively new idea of using batteries to store electricity during the day and discharge it in the evening is aimed at coping with rapid changes in supply and demand. Mike Blake/Reuters

nytimes.com - December 23rd 2013 - Matthew L. Wald

Solar power is growing so fast in California — with installations by customers increasing tenfold since 2006 — that it is turning the state’s power system upside down.

Image: Fracking opponents protest before the Tom Corbett inauguration to become the 46th governor of Pennsylvania at the state capitol in Harrisburg, Pa., Tuesday, Jan. 18, 2011. CREDIT: AP Photo/Matt Rourke

thinkprogress.org - January 3rd 2014 - Emily Atkin

Exxon Mobil Corp. subsidiary XTO Energy will have to face criminal charges for allegedly dumping tens of thousands of gallons of hydraulic fracturing waste at a Marcellus Shale drilling site in 2010, according to a Pennsylvania judge’s ruling on Thursday.

Following a preliminary hearing, Magisterial District Judge James G. Carn decided that all eight charges against Exxon — including violations of both the state Clean Streams Law and the Solid Waste Management Act — will be “held for court,” meaning there is enough evidence to take the fossil fuel giant to trial over felony offenses.

insurancejournal.com - by Andrew G. Simpson - January 7, 2014

The U.S. Senate is expected to take a key vote soon on a bill that would delay some of the flood insurance rate hikes triggered by the Biggert-Waters Flood Insurance Reform Act of 2012. . .

. . . The procedural vote on S.1846 was originally planned for Wednesday, but the Senate is still dealing with an extension of federal unemployment benefits, delaying consideration of the flood bill. U.S. Sen. Mary Landrieu (D-La.), a major advocate for the bill, told USA Today that  “next week is more realistic” for any vote on the flood bill.

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eurekalert.org

A study by researchers at the George Washington University, the University of Southern California, and the Cabarrus Health Alliance lists seven recommendations to enhance preparedness for public health emergencies in the US

WASHINGTON (Jan. 9, 2013) –The Sept. 11, 2001 attacks in New York City prompted large increases in government funding to help communities respond and recover after man-made and natural disasters. But, this funding has fallen considerably since the economic crisis in 2008. Furthermore, disaster funding distribution is deeply inefficient: huge cash infusions are disbursed right after a disaster, only to fall abruptly after interest wanes. These issues have exposed significant problems with our nation's preparedness for public health emergencies.

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CLICK HERE - STUDY - Funding problems threaten US disaster preparedness (28 page .PDF report)

nytimes.com - by Matthew L. Wald - December 27, 2013

WASHINGTON — To stave off climate change, sources of electricity that do not emit carbon will have to replace the ones that do. But at the moment, two of those largest sources, nuclear and wind power, are trying to kill each other off.

In the electricity market, both are squeezed by pressure from natural gas, which provides some carbon reductions compared with coal but will not bring the country anywhere near its goal for reducing greenhouse gas emissions. Natural gas has a carbon footprint that is at least three times as large as that goal.

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Greg Mauch uses a shovel to clear several inches of snow from her sidewalk in Detroit, Jan. 2, 2014.
Joshua Lott/Reuters

abcnews.com - Associated Press - by Carson Walker - January 4, 2014

It has been decades since parts of the Midwest experienced a deep freeze like the one expected to arrive Sunday, with potential record-low temperatures heightening fears of frostbite and hypothermia even in a region where residents are accustomed to bundling up.

This "polar vortex," as one meteorologist calls it, is caused by a counterclockwise-rotating pool of cold, dense air. The frigid air, piled up at the North Pole, will be pushed down to the U.S., funneling it as far south as the Gulf Coast.

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CREDIT: shutterstock

CLICK HERE - STUDY - Multimodel assessment of water scarcity under climate change

CLICK HERE - SUPPORTING INFORMATION - Multimodel assessment of water scarcity under climate change

thinkprogress.org - by Ari Phillips - January 3, 2014

A new study by a diverse group of researchers from twelve countries found that of the human impacts stemming from climate change, the threat it poses to global water supplies may be the most severe.

Nets of Freedom creating mesh networks. Image: Strelka Institute / Flickr

wired.com - by Primavera De Filippi - January 2, 2014

The internet is weak, yet we keep ignoring this fact. So we see the same thing over and over again, whether it’s because of natural disasters like hurricanes Sandy and Katrina, wars like Syria and Bosnia, deliberate attempts by the government to shut down the internet (most recently in Egypt and Iran), or NSA surveillance.

After Typhoon Haiyan hit the Philippines, several towns were cut off from humanitarian relief because delivering that aid depends on having a reliable communication network. In a country where over 90 percent of the population has access to mobile phones, the implementation of an emergency “mesh” network could have saved lives.

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Watch how geothermal heat pumps heat and cool buildings by concentrating the naturally existing heat contained within the earth -- a clean, reliable, and renewable source of energy.

energy.gov - June 24, 2012

Geothermal heat pumps (GHPs), sometimes referred to as GeoExchange, earth-coupled, ground-source, or water-source heat pumps, have been in use since the late 1940s. They use the constant temperature of the earth as the exchange medium instead of the outside air temperature. This allows the system to reach fairly high efficiencies (300% to 600%) on the coldest winter nights, compared to 175% to 250% for air-source heat pumps on cool days.

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thinkprogress.org - By Kiley Kroh and Jeff Spross - December 18, 2013

While the news about climate change seems to get worse every day, the rapidly improving technology, declining costs, and increasing accessibility of clean energy is the true bright spot in the march toward a zero-carbon future. 2013 had more clean energy milestones than we could fit on one page, but here are thirteen of the key breakthroughs that happened this year.

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http://www.youtube.com/watch?v=DHkKa4Zj_94

Art Berman, Labyrinth Consulting Services, Houston, talks to HGS about his research into the economics of drilling and producing unconventional reservoirs in the United States. He discusses the Eagle Ford, Haynesville, Barnett and other shale gas plays. Berman presents graphs that show shale gas uneconomic to drill and produce at current gas prices. He says the public is mislead by energy company statements that gas reserves are large and that companies are making a profit from shale gas. The Houston Geological Society is not responsible for content or conclusions presented in this talk.

By: HGSGeoEducation

http://www.hgs.org/multimedia_Education

Philadelphia is famous for its many murals that capture the city's history and spirit, like this one by artist Carl Willis Humphrey honoring W.E.B. Du Bois. The image is painted on the wall of a historical African-American firehouse. Du Bois was a founder of the NAACP and was commissioned in 1896 to survey African-Americans living in the city's Seventh Ward as part of a study on race, The Philadelphia Negro. He is depicted with a census in hand. Photo by Shrub75/Flickr

The city is home to more than 40,000 vacant properties. Now neighborhoods are hoping a new public entity can help them bounce back from the post-industrial blues.

yesmagazine.org - by Jake Blumgart - December 27, 2013

Blighted properties drain public coffers, contribute nothing to the tax base, and serve as havens for crime and trash. After years of work . . . activists hope that a bill passed this December will finally provide Philadelphians with a tool to confront this colossal problem: a land bank.

bge.apogee.net

An open-loop, ground-water heat pump, uses a surface or underground water source (such as a lake, river, or well) as the heat source and sink. Well water designs are the most common and seem to be the most cost effective. The well supplies both domestic water and water for the heat pump. Approximately three gallons per minute of well water are needed per ton of cooling capacity.

Ground water source open-loop heat pumps use the same concept as the ground coupled units - for example, in the Midwest the temperature of the earth near the surface and the water in it (aquifer) is typically around 55°F. Water is taken from the ground or surface water (pond, lake, etc.), circulated to the individual heat pumps and the returned to the ground via a disposal well, returned to the lake or pond, or where permitted discharged into a stream or river.

When more units are heating than cooling the circulating water temperature drops prior to disposal. Conversely, when more units are cooling than heating, the circulating water is warmed prior to disposal.

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gigaom.com - by Kevin C. Tofel - November 7, 2012

After 4 days without power thanks to Hurricane Sandy, something arrived today that will help keep my mobile devices fully charged and connected to the web. I backed a Fenix ReadySet on Kickstarter, which is a large battery that charges with an included solar panel.

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http://www.fenixintl.com/