Automobile emissions from Sacramento and the San Francisco Bay may be causing the explosion of algae growth in Lake Tahoe.
"Air pollution blowing east from Sacramento and San Francisco may have greater impact on Lake Tahoe's ecological problems than previously thought, according to scientists at the Desert Research Institute. Since 1997, DRI has collected air samples at four sites ringing the lake. Researchers are testing for the presence of gaseous nitrogen compounds, byproducts of auto emissions they suspect may play an important role in fueling the algae growth stealing Lake Tahoe's famed clarity."
Thanks to Christian Peralta
FULL STORY: Bad air from California may cause algae in Lake Tahoe

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.

Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.

Driving Equity and Clean Air: California Invests in Greener School Transportation
California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of its effort to reduce pollution, improve student health, and accelerate the transition to clean transportation.

Congress Moves to End Reconnecting Communities and Related Grants
The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.

From Throughway to Public Space: Taking Back the American Street
How the Covid-19 pandemic taught us new ways to reclaim city streets from cars.
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