Energy Return on Investment
EROI studies for most energy resources show a decline, indicating that depletion has been more important than technological improvements over time.
EROI studies for most energy resources show a decline, indicating that depletion has been more important than technological improvements over time.
A delightful and thoroughly enjoyable read: in my many years of reading environmental books there aren't many I could say that about. I found The Seed Undergound on a table at the home of a member of Transition Mar Vista/Venice, at an open house (open garden) as part of last month's 100+ home …
U.S. businesswoman Katherine Lucey is working with a network of women entrepreneurs in sub-Saharan Africa to sell inexpensive, household solar energy systems. In an interview with Yale Environment 360, Lucey explains how solar electricity can transform lives, particularly those of rural women …
The big tornado outbreak, including a monster Oklahoma twister, have people asking again about a possible link to climate change. I’ll review the science in this post.
I have ruminated enough times on this blog about climate change that it should no longer pop up its ugly head, and yet it never ceases to amaze me as to how well it lends itself to a quick article. As homesteaders, so many of our daily activities lead to the out-of-doors, and therefore keeps us …
Lurking behind the cover story of terrorism and modern unease is an even more troubling development: the endgame of fossil-fueled civilization, and hence, the end of space travel.
"Had austerity been organized like a clinical trial, it would’ve been discontinued given evidence of its deadly side effects," Stuckler says.
•At margins of shale oil boom, a tempered euphoria •Fracking envy •Radioactive fracking debris triggers worries at dump sites •Poland’s shale gas hopes suffer blow •Poland Shale Boom Falters as State Targets Higher Taxes •The fight for North Dakota's …
These notes offer a quick glance to ways, in the south of Mexico, in which people are regenerating the society from the bottom up. It is a new kind of revolution without leaders or vanguards....
We have a race between peak oil and global warming. Symptoms of these complex processes pop up every now and then.
During the Pleistocene evolution favored those humans who left the most descendants so our evolved instincts encourage us to procreate, seek status and consume resources. Now sustainability is an existential issue and these instincts and our invention of technology are threatening our future.
The Edible Bus Stop (EBS) is a gardening project trying to transform neglected spaces throughout London into vibrant green patches of community engagement. The project is due to launch May 18, 2013 at the Grand Opening event, ‘Donate a Plant’ at the Landor Road Garden.
Is any nation on Earth taking seriously the need for a true-cost economy, where we live sustainably in a steady state?
So, sustainable communities, to me, means keeping out of the way of things that are too big to fail.
How can reporting on energy, presented as opportunity or catastrophic risk, compete against grumpy cat memes and economic woes? Is there a secret to breaking through the flood of information to make a meaningful impression on the public?
• Some of My Best Friends Are Germs • Bye-Bye Baby Boomers • The repentant environmentalist: Part 3 • Thanks for coming • Needed: An ecosocialist cosmovision
Regardless of terminology, one point is writ clear: the most technologically and economically advanced cultures in the world have the highest rates of food waste on the planet
Cycling is a great example of an EcoOptimistic solution, as I’ve written about before. It works on so many angles that it surpasses the win-win-win solutions that I often discuss here.
Ten years ago, as a contrarian and a person who prefers not to see others suffer, I tried to undermine despair with the case for hope.
As Detroit recovers from staggering unemployment due to the mass exodus of the auto industry, small business creation is now being touted by many locals as a better solution for resiliency, higher wages and employment stability than big business recruitment. But starting a new business from a …
The true economic impact of frac sand mining may fall short of industry claims promising sustained prosperity and economic opportunity, says a first-of-its-kind expert report to be released Wednesday, May 15. By using currently available economic data, The Economic Benefits and Costs of …