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Twenty years of blogging in hindsight

Real Climate

Similarly, there have been increases in other greenhouse gases , which Gavin nicely describes in his recent post Operationalizing Climate Science. In a nutshell, they are responsible for climate change, mainly due to an increased greenhouse effect.

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In Glasgow, Financiers Vow to Shift Investments from Fossil Fuels to Renewables

Yale E360

Does it finance coal or wind power, deforestation or ecological recovery? Whatever politicians promise, what matters is where investment goes.

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Wind-powered Cargo Vessel Holds Hope for a Greener Future

Ocean Conservancy

While a wind-powered cargo vessel may seem like a 19 th Century idea, the Grain de Sail may be a herald of a greener future rather than a nostalgic nod to the past. Building more vessels that travel at this slower speed regardless of using wind power or conventional engines will also lead to quieter oceans and less air pollution.

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UCS Expert Testifies on the New Clean Electricity Tax Credits

Union of Concerned Scientists

With the shift to a tax credit premised on technology-neutral framing, the risk is high that heavily polluting power plants—the very polluters this tax credit is meant to drive the shift away from—instead co-opt it for their own. Treasury and the IRS are right to propose clear rules for solar- and wind-powered electricity generation.

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How many trees are needed to offset a city's carbon emissions?

Inhabitant

Countries around the world are in a race to find solutions for these types of greenhouse gases, which are a result of human activities like driving cars and manufacturing goods.

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Statement in Response to New Hydrogen Handouts From the Federal Government

Enviromental Defense

A much better use of new wind power would be to replace coal with clean, affordable wind power. Hydrogen is being presented as a key climate change solution because when it is burned, it doesn’t create any greenhouse gas emissions. Hydrogen’s global warming potential is 33 times more powerful than carbon dioxide.

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Electric School Buses: The Best Choice for Our Kids and Communities

Union of Concerned Scientists

As the electricity grid continues to evolve with more solar and wind power displacing coal and natural gas, an EV school bus purchased today will get even cleaner over its lifetime. Note: Percentages represent the reduction in greenhouse gases and public health impact of an electric school bus compared to equivalent propane school bus.