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EarthTalk
12:58 pm
Tue January 22, 2013

Airplane Exhaust

The Intergovernmental Panel on Climate Change reports that CO2 emitted by jets can survive in the atmosphere for upwards of 100 years, and that its combination with other gas and particulate emissions could have double or four times the warming effect as CO2 emissions alone.
Credit Hemera Collection

EarthTalk®
E - The Environmental Magazine

Dear EarthTalk: Why is it that airplane exhaust is so much worse for the environment than engine emissions on the ground?-- Winona Sharpe, New York, NY

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All Things Considered
5:27 pm
Fri January 18, 2013

State, Citgo Look To Settle Over MTBE

For nearly a decade, New Hampshire has been seeking hundreds of millions of dollars from oil companies over the chemical additive MTBE, which the state says caused contamination in the state’s groundwater. The legal proceedings originally involved 26 oil companies; as trial began this week, there were just two left, ExxonMobil and Citgo, and now there may be just one.

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EarthTalk
12:00 am
Sun January 6, 2013

Climate Change And Rivers

Credit iStock Photo

EarthTalk®
E - The Environmental Magazine

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EarthTalk
12:00 am
Sun January 6, 2013

The Living Building Challenge

Credit Joe Wolf via Flickr

EarthTalk®
E - The Environmental Magazine

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EarthTalk
12:00 am
Sun December 30, 2012

"Geotourism"

Credit Anjum Malkana, courtesy Flickr

EarthTalk®
E - The Environmental Magazine


Dear EarthTalk: I’ve heard of Eco-Tourism, but what on Earth is “Geo-Tourism? -- Sally Kardaman, Sumter, SC

“Geotourism” describes tourism that sustains or enhances the geographical character of a given place, including its environment, culture, aesthetics, heritage and the well-being of local residents. The idea is that tourism can be a positive force that benefits both travelers and local environments and economies.

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The Exchange
9:00 am
Fri December 28, 2012

Wind Power Takes A New Turn In The Granite State (Rebroadcast)

A proposed wind farm in the Newfound Lake area has once again raised familiar themes in New Hampshire: A desire for the Granite state to use more clean energy, versus local concerns over property values, as well as impacts on the environment and tourism. We’ll re-examine these arguments in light of this new proposal.

Guests

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Something Wild
8:00 am
Fri December 28, 2012

Crossbills Coming to NH?

The Red Crossbill.

A poor cone crop in Canada this year is driving crossbills south of the border in search of food.

As volunteers fan out across the state for the annual Christmas Bird Count, they’re likely to see two noteworthy species down from the north this year. Both are named "Crossbills" for unique bills that actually do cross, all the better to pry seeds from a conifer cone.

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The Exchange
9:00 am
Wed December 26, 2012

A New Environmental Conundrum! (Rebroadcast)

In a new book, author David Owen exposes the complexities of what it means to truly be “green”.  He says supposedly earth-friendly ideas like hybrid cars or solar panels create efficiencies which allow us to consume more!   Efficiency, Owen says, once considered the Holy Grail of our environmental problems, turns out to be part of the problem! 

Guest:

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EarthTalk
11:37 am
Sun December 23, 2012

Pesticides And Children's Health

Credit iStock Photo

EarthTalk®
E - The Environmental Magazine

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EarthTalk
11:35 am
Sun December 23, 2012

The Benefits Of Public Transportation

Washington, DC Metro station
Credit iStock Photo

EarthTalk®
E - The Environmental Magazine


Dear EarthTalk: It might seem obvious, but what would be the primary benefits of public transit as an alternative to the private automobile if our country were to make a major commitment to it?-- James Millerton, Armstrong, PA

The benefits of making a major commitment to building up and efficiently managing a larger and more comprehensive public transit network are many.

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Environment
5:18 pm
Fri December 21, 2012

Legislators Will Take Up Great Bay Issues In January

Fertilizer running of from immaculate lawns in the Great Bay watershed is in the cross-hairs of one Newmarket lawmaker.
Credit Flikr Creative Commons / GrahamKing

Come January, New Hampshire lawmakers will consider a bevy of bills dealing with the water quality of Great Bay. Some proposals confront waste-water treatment plant costs head-on, while others skirt that controversy.

The decline in the ecosystem of the Great Bay, coupled with Portsmouth, Rochester, and Dover's decision to fight the EPA over required wastewater treatment plant to upgrades is inspiring action in Concord.

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EarthTalk
3:27 pm
Wed December 19, 2012

The Greenest American Cities

Biking to work in San Francisco.
Credit iStock Photo

EarthTalk®
E - The Environmental Magazine

Dear EarthTalk: Which are the greenest American cities, and why?        -- D. Hansen, Wichita, KS

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EarthTalk
3:25 pm
Wed December 19, 2012

The Growing Green Awards

Pictured: Andrea Northup, winner of the 2012 Young Food Leader award for her work with the D.C. Farm to School Network, which links regional farmers with local schools in order to transform cafeteria lunch menus.
Credit D.C. Farm to School Network

EarthTalk®
E - The Environmental Magazine

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Environment
5:42 pm
Fri December 7, 2012

Seacoast Scientists Say Great Bay Is In "Stasis"

The Great Bay Estuary has been called the most studied estuary in the country, and many who watch this ecosystem worry that it is on the verge of a collapse
Credit Flikr Creative Commons / Rickpilot_2000

A new report out Friday finds that the Great Bay Estuary is still struggling. Every 3 years the Piscataqua Region Estuaries Partnership, or PREP releases its State Of Our Estuaries report. The report’s data plays into an ongoing battle over the cost of new wastewater treatment plants on the seacoast.

If you’ve been following the efforts of conservation groups on the Seacoast, PREP’s data from the last three years are no big surprise.

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NH News
3:45 pm
Tue December 4, 2012

Protection Of 215 Acres In Durham Among Projects Receiving LCHIP Grants

The preservation of the Gilman Garrison House in Exeter is one 18 projects receiving funding through LCHIP. The project is receiving $11,000.
Credit Land & Community Heritage Investment Program

The protection of 215 acres of land in Durham is among 18 conservation and preservation projects to receive funding through the Land & Community Heritage Investment Program.

The program this week announced it would be awarding $475,500 in grants, spread out in various amounts among the 18 projects.

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