th comments
ygogolak said: "@Traciatim: 1. It's an apartment. A resident can't just go in and do their own upgrades to the mechanical systems. 2. A person is not ..." [read]

Mike said: "You can get something similar at Target for about 8 bucks. It's not quite as fancy but they are LED powered, only come on at night, and only come o..." [read]

april said: "RT muchosam, Tim, Anonymous: Thanks for catching that. ..." [read]

said: "What's with the picture of the Focus?..." [read]

UDSL2000 said: "I really wish that more attention was being paid to white neon. This technology is mature, and is much more efficient than LED on a watt/lumen bas..." [read]

Tim said: "The photo is of a Ford Focus Wagon, NOT a VOLVO......" [read]

An Idea That Won't Go Away: Standing-Room Only on Airplanes

by Lloyd Alter, Toronto on 07. 9.09
Cars & Transportation

standing room airplane seating
New York Times, from an earlier proposal for standup flying

Three years ago we wrote about the Airbus proposal (quickly denied) for standing-room seating (Now We Know Why They are Called Airbuses) noting that there might be TreeHugger benefits:

We suppose there could be a TreeHugger case that more people crammed in means less fuel burned per person, and we also suspect that it will end deep vein thrombosis, but generally we think it gives new meaning to Flying is Dying.

Now the idea is back.

Article continues: An Idea That Won't Go Away: Standing-Room Only on Airplanes

UnTreeHugger: Pet Airways.

by Kristin Underwood, Sacramento, CA on 07. 8.09
Cars & Transportation

Pet Airways Turbo Prop Beech 1900 Plane Photo
Image via: Pet Airways

Thanks to the gang over at Daily Candy for this little tip. For just USD$149 each way (starting price), you can ship Fido, Fluffy and all of your four-legged family members around the US on the newly minted Pet Airways.

Article continues: UnTreeHugger: Pet Airways.

Yuneec Electric Aircraft Makes First Flight (Video)

by Sami Grover, Carrboro, NC, USA on 06.28.09
Cars & Transportation

Yuneec electric aircraft photo
Image credit: Yuneec

Electric Aircraft Makes Successful Test Flight
There are plenty of fancy electric super cars out there proving that battery-powered does not have to mean boring. But is the world ready for electric aviation? THere's actually more prototypes out there than you might think - from the SkySpark electric plane to the jaw-dropping, alp-crossing Sunseeker solar plane (video). Heck, there's so much hope for battery-powered flight that there is even an Electric Plane Symposium, and Tesla CEO Elon Musk has hinted at supersonic electric flight. In the meantime, another electric plane has taken flight - and this one might be on the market sooner than you'd think. Click below the fold for video footage of the maiden flight.

Article continues: Yuneec Electric Aircraft Makes First Flight (Video)

Confirmed: Biofuels Better Than Fossil Fuels in Jet Engines - Scaling Them Up is the Major Problem

by Matthew McDermott, New York, NY on 06.19.09
Cars & Transportation

jet engine photo Data on biofuel test flights than took place nearly six months ago (Continental Airlines' flight took place in January and JAL's a bit more recently) is resurfacing at the Paris Air Show.

The gist of it is something that has been repeatedly highlighted in the intervening months, that biofuels perform as well or slightly better than fossil fuels in jet engines, with Continental saying that their biofuel blend increased fuel efficiency by 1.1%. But that doesn't mean that we're really much closer to wide-scale use.

Writing in Yale Environment 360, David Biello really sums up well the nut that's got to be cracked:

Article continues: Confirmed: Biofuels Better Than Fossil Fuels in Jet Engines - Scaling Them Up is the Major Problem

Sky's the Limit: SkySpark 100% Electric Airplane Sets New Speed Record

by Michael Graham Richard, Ottawa, Canada on 06.17.09
Cars & Transportation

electric plane skyspark photo
Photo: SkySpark

New Speed Record for an Electric Airplane, That Is...
Flying is currently the fastest-growing source of CO2, and is expected to keep growing rapidly in the next 20 years. We're still at the early stage of finding greener alternatives to our current planes (other than not flying and ground transportation), but each new milestone is important. One of those was the new electric flight speed record set by the SkySpark 100% electric plane. More details and videos of the flight below.

Article continues: Sky's the Limit: SkySpark 100% Electric Airplane Sets New Speed Record

Greener Flying: Alternatives to Flying (Part 3 of 3)

by Michael Graham Richard, Ottawa, Canada on 06.11.09
Cars & Transportation

videoconference baby computer photo
Photo: Flickr, CC

Hold On, Don't Order These Airline Tickets Yet!
This is part 3 of a series. In part 1, we looked at how not all flights were created equal, and in part 2 we looked at the top 20 most popular flying routes based on data from the TRX Carbon calculator. But any discussion of flying wouldn't be complete without at least an overview of alternatives to flying, because whatever you do to optimize your flying habits, best is still to avoid flying in the first place. Read on for some tips!

Article continues: Greener Flying: Alternatives to Flying (Part 3 of 3)

Greener Flying: Top 20 Most Popular Airline Routes (Part 2 of 3)

by Michael Graham Richard, Ottawa, Canada on 06.10.09
Cars & Transportation

airline routes chart image
Photo: Financial Times, Globalization and World Cities Research Network.

If You're Going to Fly, At Least Do it Right
The Financial Time published a list of the 20 most popular airline routes based on a study by the Globalization and World Cities Research Network. We think this is a good starting point to see what kind of difference picking flights with awareness could make, at least according to the TRX Airline Carbon Emissions Calculator (not perfect, but as good as any we could find, and with good reviews from the Stockholm Environment Institute and by ICF International, as well as being used by Terrapass). So how big a difference does airline ticket choice make for the top 20 airline routes? The answer might surprise you.

Article continues: Greener Flying: Top 20 Most Popular Airline Routes (Part 2 of 3)

Greener Flying: Not All Flights are Created Equal (Part 1 of 3)

by Michael Graham Richard, Ottawa, Canada on 06. 9.09
Cars & Transportation

airplane airport photo
Photo: Flickr, CC

Same Flight, 450% Difference in CO2 Emissions Between Airlines...
According to 700-page Stern Report on the economics of climate change, CO2 emissions from aviation are about 600-700 megatonnes per year, or about 2-3% of total global CO2 emissions. The single digit percentage might not seem like much, but there are aggravating factors: Aviation is currently the fastest-growing source of CO2, and is expected to keep growing rapidly in the next 20 years. Also, those emissions are not spread evenly across world population. For some people, flying might represent a huge portion of their individual carbon footprint (do you recognize yourself?), and so any improvement can have a big impact. Get ready to green your flying: Let's look at what makes a difference!

Article continues: Greener Flying: Not All Flights are Created Equal (Part 1 of 3)
We'll be working on better category archives soon. In the meantime, take a look at the weekly archive if you really want to dig around, or use the search box at the top of the page.

TreeHugger breaks it down for you in a series of in depth how-to articles that will help you green your life. No time like the present!

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