In terms of smog, metropolitan Los Angeles is still the worst city in the United States. In fact, all 10 of the smoggiest counties are in California, according to an annual report from the American Lung Association.
Margot Roosevelt writes, "The report found that high air pollution levels threaten the health of 175 million people, about 58% of the population. But in California, the proportion is far higher: 91% of state residents, more than 33 million people, live in counties with poor air quality, especially in Southern California and the Central Valley."
The results may influence opinion on an upcoming ballot initiative sponsored by oil companies that is proposing a freeze on California's climate law because of the recession.
FULL STORY: Los Angeles is still the nation’s smoggiest city

Florida Considers Legalizing ADUs
Current state law allows — but doesn’t require — cities to permit accessory dwelling units in single-family residential neighborhoods.

HUD Announces Plan to Build Housing on Public Lands
The agency will identify federally owned parcels appropriate for housing development and streamline the regulatory process to lease or transfer land to housing authorities and nonprofit developers.

Has President Trump Met His Match?
Doug Ford, the no-nonsense premier of Canada's most populous province, Ontario, is taking on Trump where it hurts — making American energy more expensive.

OKC Approves 7.2 Miles of New Bike Lanes
The city council is implementing its BikeWalkOKC plan, which recommends new bike lanes on key east-west corridors.

Preserving Houston’s ‘Naturally Occurring Affordable Housing’
Unsubsidized, low-cost rental housing is a significant source of affordable housing for Houston households, but the supply is declining as units fall into disrepair or are redeveloped into more expensive units.

The Most Popular Tree on Google?
Meet Rodney: the Toronto tree getting rave reviews.
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