Air Quality
This holiday season, the legacy of last year’s “Christmas gifts” from the outgoing Trump EPA is still very much alive.
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This holiday season, the legacy of last year’s “Christmas gifts” from the outgoing Trump EPA is still very much alive.
With “defeat devices” once again in the news, thanks to yet another manufacturer failing to comply with the Clean Air Act, now seems as good...
On my last flight to San Jose, California, on Thursday the 15th from Los Angeles, a 45-minute flight, I finally understood the extent of the...
For millions of Americans, the rush-hour commute is more than just frustrating. It’s also dangerous, exposing drivers to unsafe levels of air pollution. Rolling...
“It’s time to act,” says the Natural Resources Defense Council in Clean Power: The Case For Carbon Pollution Limits, its new report (aka R-15-06-B)....
The comment period on the US Environmental Protection Agency’s Clean Power Plan rules now has only 30 days to go. Public observations on the...
“Let’s Take a Ride” is a visual measurement of what occurs in a great choreographic movement every day on the five largest public transit systems in the US. In...
CDP (formerly the Carbon Disclosure Project) finds it encouraging that after years of denial, business uses carbon prices to plan ahead these days. The response...
It’s called “urban biomass,” and it’s ours (spsmw.org). Hard to imagine a subject that would find The Wall Street Journal and Grist in line...
As many as 353 coal-fired power plants across 31 states should be considered for closing because the electricity they produce will no longer be...
The Natural Resources Defense Council (NRDC) and the Sierra Club have launched a new video ad focused on an alternative reality where “every...