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"transportation"78 articles archived since 1845

Fuel/Cost Savings of Improving Fuel Economy from 12->15 mpg = 30->60 mpg

Fuel/Cost Savings of Improving Fuel Economy from 12->15 mpg = 30->60 mpg

Consumer tip-of-the-day: increasing efficiency of fuel economy on a miles-per-gallon scale is not linear, as more miles-per-gallon (mpg) are initially better for your wallet and the planet than you might expect, and eventually trail off with diminishing returns.

July 21, 2014 — Tali Trigg

SciAm Readers Prioritize MP3s Over MPGs

Thank you for your input as no less than 100 readers were kind enough to participate in my not-so-scientific survey of what is least important to them, when given a choice to give up one item ranging between a TV, vehicle, laptop/tablet, and a smartphone.

April 30, 2014 — Tali Trigg

Does Uber Make Cities More Energy Efficient?

It seems you can't read an article about new mobility or the sharing economy without stumbling across Uber; the mobility service that sprung up in 2009 to only five years later become valued at more than Avis, Hertz, or Sony.

November 21, 2014 — Tali Trigg

Did Congestion Charging Just Go Viral?

What is congestion charging? Congestion charging or pricing is the practice of setting up cordon tolls around the city on a large-scale to charge entrants for entering during peak hours.

August 22, 2014 — Tali Trigg
Guest Post: The Biggest (missed) Environmental News Story of 2013

Guest Post: The Biggest (missed) Environmental News Story of 2013

Beijing announcement illustrates the shortcomings of how we look at the future of the global transportation system By Tali Trigg On November 7th 2013, the Beijing city government announced sweeping changes to car ownership in the near future [1] that fundamentally shifted the future outlook for the citys and perhaps the countrys transportation system.

January 13, 2014 — Melissa C. Lott
A Tale of Two City-States

A Tale of Two City-States

How Hong Kong and Singapore Went from Fishing Villages to Urban Lodestars I'm writing this on a flight from Hong Kong where news has just broken that the father of the Singaporean city-state Lee Kuan Yew has passed away.

March 31, 2015 — Tali Trigg
What is the World’s Busiest Airport?

What is the World’s Busiest Airport?

Is it Chicago's O'Hare International Airport, or Dubai International? Both apparently. But it depends on the metric. If you go by number of flights, then O'Hare is the world's busiest airport (881,933 flights in 2014), dethroning Hartsfield-Jackson Atlanta International Airport (868,359) after 10 years at the top - by this way of measuring.

January 29, 2015 — Tali Trigg