A curmudgeonly friend writes: Do you live in a mid-sized city with poor public transit, a taxi fleet choked with vested interests, and a risible bicycle system? Do you fear there will never be a day when folks can get around your city efficiently, emitting a minimum of greenhouse gases? If so, then the family sedan may be the answer. That’s crazy talk, of course. Buses are far more efficient, right? But how many times have you driven behind a bus containing two, one or zero passengers. Do you really believe the greenhouse gas emissions from your trusty Corolla are more than those...

15 May, 2012

Green Party leader Elizabeth May likes to deride clean coal technology as "George Bush's favorite techno-fix" for climate change. But a new documentary from the Australian Broadcasting Company says the Bush administration actually undermined clean coal, even as it pretended to support the technology. Coal is our most abundant conventional energy resource, also our dirtiest. It contributes about half of greenhouse gas production in Nova Scotia, about 30 percent worldwide. So a technology that let us use this resource without producing greenhouse gas emissions would be a huge breakthrough in efforts to slow climate change. In 2007, MIT produced a study called,...

20 September, 2009

The Canadian province most deeply committed to clean, renewable energy has been stopped in its tracks by a utilities commission ruling that rejected BC Hydro's plans to acquire clean energy as “not in the public interest.” Moneyquote: The ruling could call into question the viability of the B.C. government's policy of reducing greenhouse gas emissions by at least 33 per cent below 2007 levels by 2020. That promise, and a long term goal of an 80 per cent reduction by 2050, was put into law last year with passage of the Greenhouse Gas Reduction Targets Act. Green energy stocks fell sharply on...

29 July, 2009