green

Algae have come a long way in our post-fossil-fuels energy situation: Now the same green scum that covers water and other surfaces could soon be enlisted to make biodegradable green plastics for your picnic cutlery.

Norfolk Southern is the latest company to push a piece of heavy industrial machinery into green territory with their 100% electric NS 999 locomotive. The zero-emissions train makes use of 1,080 12-volt batteries that allows it to run for 24 hours on a single charge--all while carrying the same load as a conventional locomotive.

Almost four years ago I swapped out my fancy lad IT job in New York City for a 100 percent DIY lifestyle in Truth or Consequences, New Mexico. The only problem was that I didn't have any building skills. Fortunately, I came across an advertisement for Smartflix: A DVD-rental service sorta like Netflix except all the videos are how-tos. The library covers everything from how to silkscreen a t-shirt to building energy efficient homes. At only $10 per disc rental (a few are more) and over 6,200 titles this service saved my DIY life. Follow the jump to check out my favorite titles.

Small acts of eco-kindness can make people more likely to cheat and steal.

In a recent paper by a pair of researchers at the University of Toronto, entitled "Do Green Products Make Us Better People?" the answer seems to be, eh, not completely. Although you may have done Mother Earth a favor, your unconscious might sway you to be less ethical with your fellow man.

So it turns all those hybrid car owners who turn their environmentally conscious noses up have an unexpected caveat to their green-ness--their cars are sucking up rare earth metals at a disturbing rate.

Rare earth elements take up 17 slots on the periodic table, and are named not for their overall scarcity (they're actually quite common in trace elements throughout the Earth's core) but for the relatively uncommon minerals in which they were originally found; few rare earth elements exist in pure elemental form naturally.

Get ready for the greenest federal building ever built, and maybe also the smartest. NASA plans to channel decades of space exploration technology into its upcoming Sustainability Base in California.

Geobacter, a microbe that generates electricity when placed in mud and wastewater, has been evolved into a far more productive strain, as part of a new University of Massachusetts breakthrough that has researchers thinking of new fuel cell designs.

Science Daily says that Geobacter is about 3-5 nanometers in diameter, which is about 20,000 times finer than a human hair. Geobacter is known for its ability to transfer electrons, which enables it to "extract" energy from biomass.

Blue is the new black--or so Planet Green would have us believe, with their month-long Blue August television special focusing on all things aquatic. Planet Green will present water-themed documentaries and programs throughout August, with topics ranging from clean drinking water to the Great Barrier Reef.

NEC and Rohm are going back and forth on new engineering breakthroughs that will allow integrated circuits inside chips to consume no power when they're briefly inactive between cycles. And unlike most chip-level developments on the edge, we may see the technology in consumer products by the end of the year.

Texas company Baryonyx has plans to build a 28,000-square-foot data center in Stratford, Texas, which will be powered by 38,000 acres of offshore wind turbines, and another 8,000 acres of onshore turbines.

The Bibliosphere--a sustainable structure featuring renewable energy sources, plus natural lighting and ventilation--was designed by Greeen! Architects to serve as the main attraction for the University of Duisburg-Essen. By the looks of it, I think they succeeded in their mission.

A team at Harvard decided to reinvestigate the potential for windpower around the globe, and found their new results to be significantly different than previous studies. According to the new study, we're capable of someday producing 40 times more power via wind than we currently consume overall.

By 2015, if General Electric has their way, all our homes will be running on smart grids with mini-turbines and solar panels to produce electricity, consuming zero net energy in the process.

GE says that their smart energy system, dubbed the Net Zero Home project, will center around a $250 central management hub that will allow all of a home's networked appliances and on-site power-producing equipment talk to each other, as well as to the smart grid outside the home..

Click Here for last month's entry - Stage #1: Build the Box

Stage #2: Solar Water Boiler