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.
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.
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.
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.
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  that fundamentally shifted the future outlook for the citys and perhaps the countrys transportation system.
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.
I can't seem to go a day without hearing someone say, "Get to Cuba before all the Americans get there." What exactly is it that Americans will change once they get to Cuba?
I’ve always found gyms a bit strange. Think about it: Dozens of people sweating in close proximity, running on conveyor belts going nowhere, lifting and dropping heavy objects for no reason.
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.
A rapid imaging technique adapted from medical applications shows promise in the detection of nuclear materials
From liquid coal to biofuels, military and commercial aviators are searching for domestically sourced, cost-effective and clean alternatives to petroleum-derived jet fuel
A recurrence of the 1859 solar superstorm would be a cosmic Katrina, causing billions of dollars of damage to satellites, power grids and radio communications
Some ecotravel destinations, along with ideas on how you can protect the environment while enjoying a relaxing vacation--no matter where you go
A rising star in public health is showing the world that the deadliest strains of tuberculosis can be treated anywhere
New, improved human-operated and robotic submarines promise to give scientists access to most of the ocean floor, a place less explored than the moon or Mars
Engineers are deploying sensors to monitor the condition of some of the world's most famous bridges
Green transportation is gaining momentum on U.S. railways
Scientists at the Monterey Bay Aquarium Research Institute sent an aquatic robot on a test run deep below the Pacific Ocean this summer
One small island in Denmark is technically 100 percent powered by sustainable sources of energy. Could the experiment succeed anywhere else?
How will the ongoing oil spill in the Gulf impact the bird populations of the South Coast?