challenge





4/30/2013
Last year, more than 30,000 Americans participated in the National Bike Challenge and rode more than 12 million miles. This year, the League of American Bicyclists wants to know if riders are ready for a bigger challenge.
8/31/2012
The challenges that we encounter trying to grow a garden at high latitude.
8/25/2012
Steve explains how our pursuit of environmental sustainability can also drive us crazy if it's not put in the correct philosophical context.
8/15/2012
Why is it unrealistic to believe we can agree that clean air and water are important and limited resources? How insane is it to think we could imagine a world of beauty and abundance? That’s what I’m going to aim for.
8/7/2012
Every natural environment is beautiful in ways we cannot imagine. We must preserve natural beauty for precisely that reason, because we could not conceive of natural beauty on our own without nature’s inspiration.
8/1/2012
We could feed every hungry person tomorrow but we haven’t collectively decided to do so. In my beautiful vision, we would tolerate nothing less.
7/24/2012
Applying human objectivity to the biggest, most intriguing and most definitively human problem, ever, is quite an endeavor.
5/31/2012
Climate change is here to stay, with violent and unpredictable weather. This presents challenges to home gardeners, so is there a way to storm proof our gardens?
4/17/2012
Some of the difficulties we encounter in gardening at a high elevation
2/14/2012
Husqvarna has issued the Ethanol Challenge in order to provide the tools for consumers to gain awareness about ethanol.
11/4/2011
Western civilization is totally dependent upon cheap and abundant energy. Three quarters of the petroleum we burn in our engines is imported. Could it be cut off suddenly? Without cheap and abundant energy, our way of life would collapse. If we value our freedom and independence, we should not be relying on foreign petroleum. We should be making our own energy. 
8/24/2011
The US Pro Cycle Challenge is a major cycling race that brings cyclists from all over the world including the recent winner of the Tour de France.
8/16/2011
We are unique and brilliant creatures. Humanity has expanded into every corner of the planet. With our extraordinary tools, we are stronger and faster than any other species. And we are improving.
8/7/2011
MAX ran with the motorcycles in the Vetter Fuel Economy Challenge, with surprisingly high marks--127 miles per gallon. Surprising to the author, at least.
7/29/2011
Renowned motorcycle inventor and longtime aerodynamics expert Craig Vetter stopped by the MOTHER EARTH NEWS office on his way home from his latest fuel economy challenge.
7/15/2011
Cam describes the benefits of writing this blog and his recent book.
2/20/2011
An overview of groups, initiatives, planning certifications, and neighborhood developments that promote sustainable communities, including Transition initiatives, ecovillages, One Planet Communities, LEED for Neighborhood Development, and others.
2/4/2011
One of the best ways to learn about green homes is to explore real-world examples--by touring homes or reading about them online. This article links to free online collections of case studies and in-depth profiles of green homes.
8/30/2010
Musician Ben Sollee has defined the pace and purpose of touring, ditching the van and taking the 2 Mile Challenge.
2/11/2009
The X Prize Foundation recently announced the winner of their "What's Your Crazy Green Idea" competition.




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