Urban Fold


Renewable diesel, a biofuel that differs from biodiesel by the feedstock used and its chemical makeup, making it indistinguishable from petrodiesel, is a small but growing industry. The announcement from UPS was welcome news for three companies.
Jul 30, 2015   The New York Times - Energy & Environment
A new report claims that the way the global warming impact of biofuels is measured leaves out the land use component of clearing land and growing crops.
Oct 27, 2009   The Washington Post
Low fuel prices, high corn prices, and a new CA regulation that penalizes the energy intensity necessary to convert corn to fuel are hurting the industry.
Apr 9, 2009   San Francisco Chronicle
Nobel laureate and new Energy Secretary Dr. Steven Chu is interviewed on what it will take to solve the climate change crisis - three major technological improvements plus carbon pricing. While no fan of coal, he acknowledges improvements are needed.
Feb 16, 2009   The New York Times
Cellulosic ethanol - biofuel produced from non-edible plant material - has been 'five years out' for a long time. Obstacles remain to mass production, but a handful of producers are up and running.
Feb 16, 2009   The Christian Science Monitor
The Skycar is a combination parasail, swamp boat and dune buggy. Sponsored by a British knight and arctic adventurer, the design team is planning an expedition from London to Timbuktu in January of 2009.
Nov 13, 2008   autobloggreen.com
The city of Austin considers a multi-billion dollar investment in a "biomass" power plant, burning wood waste in East Texas as a carbon-neutral, renewable energy source.
Aug 15, 2008   Austin American-Statesman
<p>Austin and a number of other cities are working to reduce the carbon footprint left by their fleets of city vehicles. Austin officials are looking for ways to offset their remaining emissions.</p>
Jul 3, 2008   Austin American-Statesman
In August of 2006, an unknown Irish company called Steorn took out a full-page ad in The Economist to announce that they had created a magnetic technology that produced more energy than it used- essentially, a perpetual motion machine, the Holy Grail of energy. Blog Post
Jun 24, 2008   By Tim Halbur
<p>Household sewage is currently fueling cars in Sweden, and has for years. But Swedish industry has given up on the idea, investing in ethanol-based gasoline.</p>
May 30, 2008   International Herald Tribune
<p>In an incredible recycling operation that reduces global warming, a waste hauler is building a facility to produce Liquefied Natural Gas from methane emitted from its California landfill to fuel its garbage trucks.</p>
May 7, 2008   The Sacramento Bee