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London: The Price of Traffic - (season 5, episode 1)

Based on the economic principle of demand management, London's congestion charge challenges the 20th century notion that cities should be designed around cars, and asks drivers to pay for access to pu... more

Based on the economic principle of demand management, London's congestion charge challenges the 20th century notion that cities should be designed around cars, and asks drivers to pay for access to public roads and parking spaces. Thanks to visionary municipal leaders like former Deputy Mayor Nicky Gavron, this plan is the core of a sweeping push to transform London into a transit-efficient and pedestrian-friendly megacity in time for the 2012 Olympic games. less

$1.99 - Nov 25, 2008 - flash - source

The Green Machine - (season 1, episode 3)

In "The Green Machine," Mayor Richard Daley takes viewers on a tour through Chicago, and showcases his mission to make it "the greenest city in America." Chicago already demonstrates a remarkable comm... more

In "The Green Machine," Mayor Richard Daley takes viewers on a tour through Chicago, and showcases his mission to make it "the greenest city in America." Chicago already demonstrates a remarkable commitment to green design and construction, with over 40 buildings registered for LEED certification, an integrated solar-powered public transportation system with a biker commuter station and over two million square feet of green roofs, including City Hall. less

$1.99 - Jun 16, 2006 - flash - source

Coal & Nuclear: Problem or Solution? - (season 2, episode 6)

Renewables, biofuels, solar, wind and other energy sources may be alternatives to fossil fuel, but it is impossible to ignore the ubiquity of coal and the power capabilities of nuclear, despite their ... more

Renewables, biofuels, solar, wind and other energy sources may be alternatives to fossil fuel, but it is impossible to ignore the ubiquity of coal and the power capabilities of nuclear, despite their many drawbacks. These controversial resources may be major players in a sustainable energy future, however, thanks to new developments in carbon capture and sequestration and improved nuclear technologies. less

$1.99 - Nov 23, 2007 - flash - source

Growing Energy - (season 2, episode 4)

In response to the oil crisis of the 1970s, Brazil created a domestic ethanol industry that is now thriving on all levels, from production, to distribution at gas stations, to nationwide adoption of f... more

In response to the oil crisis of the 1970s, Brazil created a domestic ethanol industry that is now thriving on all levels, from production, to distribution at gas stations, to nationwide adoption of flex-fuel cars. The episode examines what we can learn from Brazil's extraordinary success with ethanol, and whether other countries could follow suit. less

$1.99 - Nov 9, 2007 - flash - source

Paving the Way - (season 2, episode 3)

In America alone, nearly 70 percent of oil consumed is by the cars we drive. Can efficient automobile design mitigate the environmental damage caused by our beloved cars? General Motors unveils The Vo... more

In America alone, nearly 70 percent of oil consumed is by the cars we drive. Can efficient automobile design mitigate the environmental damage caused by our beloved cars? General Motors unveils The Volt, a super-hybrid vehicle, and the fuel cell-powered Sequel, while technology firm Fiberforge shows off the latest in ultra-light materials for car manufacturing. less

$1.99 - Nov 2, 2007 - flash - source

Harvesting the Wind - (season 2, episode 1)

In southwest Minnesota, wind energy is a burgeoning source of local power and income for farmers. Will the rest of the U.S. follow Minnesota's lead?

$1.99 - Oct 19, 2007 - flash - source

Energy for a Developing World - (season 2, episode 2)

Founded by Nobel Peace Prize-winner Muhammad Yunus, the Grameen Shakti organization distributes small solar systems and portable bio-gas systems to rural Bangladeshis.

$1.99 - Oct 26, 2007 - flash - source

State of Resolve - (season 2, episode 5)

Could California's progressive energy policies spearhead a nationwide shift toward cleaner energy? The remarkable laws that California has passed under Gov. Arnold Schwarzenegger to regulate greenhous... more

Could California's progressive energy policies spearhead a nationwide shift toward cleaner energy? The remarkable laws that California has passed under Gov. Arnold Schwarzenegger to regulate greenhouse gas emissions perpetuate the state's reputation for environmental leadership across the country, and potentially the globe. less

$1.99 - Nov 16, 2007 - flash - source

Bogota: Building a Sustainable City - (season 3, episode 3)

Enrique Pe?alosa, the former mayor of Bogot?, Colombia, transformed one of the world's most chaotic cities into a model of civic-minded and sustainable urban planning. He reformed public transportatio... more

Enrique Pe?alosa, the former mayor of Bogot?, Colombia, transformed one of the world's most chaotic cities into a model of civic-minded and sustainable urban planning. He reformed public transportation, added greenways, built mega-libraries and created the longest stretch of bike-only lanes in the world. But along the way, he met tremendous opposition from the very people he was attempting to help. less

$1.99 - Dec 14, 2007 - flash - source

Greening the Federal Government - (season 3, episode 2)

Government buildings are not historically associated with sustainability or exquisite design. But the U.S. General Services Administration's (GSA) Design Excellence program is changing that perception... more

Government buildings are not historically associated with sustainability or exquisite design. But the U.S. General Services Administration's (GSA) Design Excellence program is changing that perception. The program commissioned Pritzker Prize-winning Architect Thom Mayne to design the San Francisco Federal Building, a structure that aims to be the prototype for tomorrow's workplace. less

$1.99 - Dec 7, 2007 - flash - source