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muttman15 said: "The previous government liked to use a little accounting trick with the last desal plant - double counting. A wind farm a few hundred kilometres no..." [read]

Roberta Cruger said: "As mentioned in the last paragraph: "It’s free (unlike Joni Mitchell’s song of tree museums)." Unless you count minutes on your cell phone to call ..." [read]

julia said: "Do they charge the people a dollar and a half just to see 'em?..." [read]

charles17 said: "I really don't like the dismissive and sarcastic tone of this post. I would think that being objective and reporting the facts should be important..." [read]

Sustainable Portland said: "I have to agree with the first commenter. Its nice that they are trying to make it greener, but when you take something that is already environmen..." [read]

Bill Beckett said: "The older I get the more important I relaize how important the enivronment is. I encourage all people to do something green, even if you start of..." [read]

NOAA Head Jane Lubchenco Speaks Her Mind on Climate Change, Stopping Overfishing, More

by Matthew McDermott, New York, NY on 07.10.09
Science & Technology

feet in rain photo
Lubchenco stressed that people really want to know how climate change will impact their lives. Photo: Andi Szilagyi via flickr

Yale Environment 360 just put up a good interview with NOAA head Jane Lubchenco in which she talks about two topics close to the collective TreeHugger heart: Climate change and overfishing. Taking a page out of her book, in terms of how to effectively communicate the science and solutions to the the public. Here are some relevant specific examples of Lubchenco's thoughts on these issues:

Article continues: NOAA Head Jane Lubchenco Speaks Her Mind on Climate Change, Stopping Overfishing, More

In Defense of the Cow: How Eating Meat Could Help Slow Climate Change

by Timothy J. LaSalle, Rodale Institue, Kutztown, PA on 07. 9.09
Science & Technology

cow cattle grazing on green grass pasture

Photo via stock.xchng by bouwm019

Should we be eating more beef in order to slow global warming? It sounds counterintuitive, but it may be so: Cattle could be part of the whole ecological equation to solving climate change and restoring healthy, bio-diverse ecosystems. I am a vegetarian, but I maintain there is a place for grass-fed beef on family menus—and pasture-raised cattle in global warming solutions. Cows can help more than harm if they are sustainably raised.

Article continues: In Defense of the Cow: How Eating Meat Could Help Slow Climate Change

Preserving Biodiversity Helps Prevent Disease Spread from Animals to People: New Research Spells It Out

by Matthew McDermott, New York, NY on 07. 8.09
Science & Technology

deer mouse photo
photo: Jasja Dekker via flickr

New Scientist shows us another reason why preserving biodiversity is so important: Preventing the spread of diseases from animals to humans. A new paper from scientists at Portland State University looks at the spread of the Sin Nobre Virus, otherwise known as the Hantavirus (which kills about 500 people per year in the US) and found that increased biodiversity limited the spread of the virus among deer mice. It's the droppings of the deer mice which spreads the disease among humans:

Article continues: Preserving Biodiversity Helps Prevent Disease Spread from Animals to People: New Research Spells It Out

NASA Confirms Dramatic Thinning of Arctic Sea Ice - Multi-Year Ice Area the Size of Alaska Lost

by Matthew McDermott, New York, NY on 07. 8.09
Science & Technology

winter sea ice thickness 2008 image
Visualization of Arctic sea ice thickness in 2008. The white patches are 13-16' thick, deep blue are 0-3' thick.

New satellite data from NASA confirms what research released a couple months of go said regarding the thinning of Arctic sea ice. Namely that it has thinned dramatically in the past four years and that for the first time in recorded history seasonal sea ice cover has replaced multi-year ice as the dominant ice type. In fact, multi-year ice cover the size of the Alaska has been lost just between 2004-2008:

Article continues: NASA Confirms Dramatic Thinning of Arctic Sea Ice - Multi-Year Ice Area the Size of Alaska Lost

Current Emission Reduction Targets Spell Death by 2100 For World's Coral Reefs

by Matthew McDermott, New York, NY on 07. 6.09
Science & Technology

coral reef photo
photo: Jon Hanson via flickr

Atmospheric carbon dioxide concentrations of 450ppm by 2050, something likely to happen with current emission reductions proposals put forth by the wealthy nations of the world, mean that the world's coral reefs will be put on the path to extinction in the latter half of the century, Reuters reports scientists as saying:

Article continues: Current Emission Reduction Targets Spell Death by 2100 For World's Coral Reefs

Climate Change Already Expanding Tropics, Sub-Tropical Arid Zones and Disease

by Matthew McDermott, New York, NY on 07. 6.09
Science & Technology

australia drought photo
photo: Tim via flickr

While much of the media focus on the effects of climate change has been on the Arctic, a review of peer-reviewed scientific literature done by researchers at Australia's James Cook University reveals that in the past 25 years there's been a expansion of the world's tropical zones and that human activity has contributed to it:

Article continues: Climate Change Already Expanding Tropics, Sub-Tropical Arid Zones and Disease

Only 10% of Permafrost Melting Could Tip Planet Towards Catastrophic Warming

by Matthew McDermott, New York, NY on 07. 1.09
Science & Technology

permafrost and evergreens photo
photo: Dave Bezaire & Suzi Havens-Bezaire via flickr

There's no doubt that Arctic permafrost stores a huge amount of greenhouse gases and as the planet warms and the permafrost thaws the climate change impact could be huge. Well, according to a new study in Global Biogeochemical Cycles (via Reuters) we may be seriously underestimating the impact. In fact the amount of carbon stored in permafrost is double previous estimates:

Article continues: Only 10% of Permafrost Melting Could Tip Planet Towards Catastrophic Warming

4,000 Square Miles of Mississippi Delta Inevitably Drowned Due to Sea Level Rise: New Estimate Shows

by Matthew McDermott, New York, NY on 06.29.09
Science & Technology

mississippi delta flooding photo
photo: Natalie Maynor via flickr

By then end of this century, somewhere between 3,800-5,200 square miles of coastal land around New Orleans are likely to be submerged as global sea level rise outpaces the rate of sediment deposited by the Mississippi river, an area much larger than previously predicted. That's the word coming from researchers Michael Blum and Harry Roberts, writing in the journal Nature Geoscience (subscription req'd):

Article continues: 4,000 Square Miles of Mississippi Delta Inevitably Drowned Due to Sea Level Rise: New Estimate Shows
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