The U.S. has 30% of the world's motor vehicle fleet but accounts for almost half of the world's greenhouse gases emitted from motor vehicles. Small cars, not SUVs, are the greatest source. GM vehicles are responsible for 1/3 of these emissions.
"American cars and pickup trucks are responsible for nearly half of the greenhouse gases emitted by automobiles globally, even though the nation's vehicles make up just 30% of the nearly 700 million cars in use, according to a new report by Environmental Defense."
"One surprising finding was that small cars emitted more carbon dioxide than SUVs, 25% of the total compared with 21%. That is because there are more older small vehicles with higher emissions still in service, said lead author John DeCicco, a mechanical engineer specializing in automobile research."
Thanks to Darrell Waller
FULL STORY: U.S. Emits Half of Car-Caused Greenhouse Gas, Study Says

Trump Administration Could Effectively End Housing Voucher Program
Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

The 120 Year Old Tiny Home Villages That Sheltered San Francisco’s Earthquake Refugees
More than a century ago, San Francisco mobilized to house thousands of residents displaced by the 1906 earthquake. Could their strategy offer a model for the present?

Alabama School Forestry Initiative Brings Trees to Schoolyards
Trees can improve physical and mental health for students and commnity members.

NYC Outdoor Dining Could Get a Re-Do
The city council is considering making the al fresco dining program year-round to address cost concerns from small businesses.

HSR Reaches Key Settlement in Northern California City
The state’s high-speed rail authority reached an agreement with Millbrae, a key city on the train’s proposed route to San Francisco.
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