Archive for February, 2007

On Climate Change, Doubt Gives Way to Certainty

February 8, 2007
On Climate Change, Doubt Gives Way to Certainty

Last week, in its first major report since 2001, the world’s most authoritative group of climate scientists issued its strongest statement yet on the relationship between global warming and human activity. The Intergovernmental Panel on Climate Change said the likelihood was 90 percent to 99 percent that emissions of heat-trapping greenhouse gases like carbon dioxide, [...]

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Canada Loves New York City’s Energy System

February 6, 2007
Canada Loves New York City's Energy System

The Big Apple is looking pretty green to Canadian Mayor Dave Bronconnier, of Calgary, who’s eyeing sustainable energy systems used in New York for a redeveloped East Village. The proposed system, which creates electricity as well as hot and cold water through gas turbines, is widely used in Manhattan and may be a perfect fit [...]

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LEED-ing by Example: Green Building Grows Up

February 6, 2007
LEED-ing by Example: Green Building Grows Up

Just a few years ago, a vanguard of environmentally-conscious builders in New York thought they could spur a mainstream “green building” movement on grounds of good business practices alone. But now, as the trend matures and interest in green everything accelerates, developers are saying market forces aren’t enough, and more help from government is needed. [...]

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Climate Panel Issues Urgent Warning

February 2, 2007
Climate Panel Issues Urgent Warning

The world is already committed to centuries of warming, shifting weather patterns and rising seas from the atmospheric buildup of gases that trap heat, but the warming can be substantially blunted by prompt action, an international network of climate experts said today. The panel said there was no solid scientific understanding of how rapidly the [...]

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New Climate Report Too Rosy, Experts Say

February 1, 2007
New Climate Report Too Rosy, Experts Say

Later this week in Paris, climate scientists will issue a dire forecast for the planet that warns of slowly rising sea levels and higher temperatures. But that may be the sugarcoated version. Early and changeable drafts of their upcoming authoritative report on climate change foresee smaller sea level rises than were projected in 2001 in [...]

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