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A Possible Link Between Traffic Pollution and Autism

Researchers in California have found a compelling association.

Videos
YouTube/PBS

9 Years Later, Nobody Misses the Concorde

In hindsight, supersonic commercial travel turned out to be a very brief period in the history of aviation.

Reuters

Traveling This Holiday? Here's What the Roads (and Airways) Look Like

43 million Americans will travel more than 50 miles between Wednesday and Monday.

Reuters

Why Mayors Should Run the Department of Transportation

Some unsolicited thoughts for the president as he replaces Ray LaHood.

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Can We Please Stop Pretending Cars Are Greener Than Transit?

Freakonomics revives a tried, and tired, debate.

Reuters

The Wonder of Moving Things From Place to Place

The often miraculous ways we get our stuff (and ourselves) from one spot to another.

Svgalbertian/Wikimedia Commons

Resurrected Train Alert: New York's H Is Back

And a brief rundown of some other ghost letter trains.

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An Indirect Damage of Terror Attacks: Higher Traffic Fatalities

New research suggests people drive more after transit is targeted, even though the choice actually elevates their safety risk.

Rapha

San Francisco's New Bike Parklet Is a Dismembered Citroën H Van

"It was just sitting there, gathering dust."

Fra Biancoshock/Myst-R

Here's One Way to Waste Time at the Bus Stop

An Italian street artist has the perfect thing for when the bus is running late: Popping bubblewrap.

DC's Massive New Transportation Experiment Starts Tomorrow

High-tech high-occupancy tolls come to the nation's capital. Is this the future of highway infrastructure?

Elvert Barnes/Flickr

Dispute of the Day: How Many Rocks Are Thrown at D.C. Buses?

The city says it happens all over the place.

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Here's How to Get All Your Timid Friends on Bikes

This new book is full of good advice, delivered in plain English without getting all preachy or judgy.

Photos
Courtesy of Nick Frank

The Architectural Spectacle That Is Munich's Metro

Photographer Nick Frank discusses his sharp, colorful, deserted shots of the stylish system.

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For Pedestrians, Cities Have Become the Wilderness

The ugly truth about what Marchetti’s Constant means for walkers almost everywhere.

U.S. DOT

Submit Your Questions for Ray LaHood

The outgoing Secretary of Transportation will answer questions from Atlantic Cities readers here later this month.

Courtesy of the Brookings Institution

The Global Gateways That Connect America to the World

Just five metro areas move nearly 40 percent of all U.S. international passengers.

Videos

Do New Yorkers Really Need to Be Told How to Use Bike Lanes?

According to this cheeky movie by the city's Bike Ambassadors, yes, yes they do.