Foreword: The upcoming United Nations Climate Summit comes at a critical time for cities worldwide. Cities already account for 70% of global greenhouse gas (GHG) emissions, and between 2011 and 2030, urban areas are expected to gain 1.4 billion people. ...

This is the second round of a two-part series weighing the benefits of natural gas versus low-sulfur diesel as fuel sources for buses. Natural gas won Round I because when we focus on tailpipe emissions it is less toxic, and ...

Welcome back to TheCityFix Picks, our series highlighting the newsy and noteworthy of the past week. Each Friday, we’ll run down the headlines falling under TheCityFix’s five themes: integrated transport, urban development and accessibility, air quality and climate change, health and ...

Welcome to “Research Recap,” our series highlighting recent reports, studies and other findings in sustainable transportation policy and practice, in case you missed it. Healthy GHG Mitigation The World Heath Organization (WHO) released a new report on the health benefits ...

Welcome back to TheCityFix Picks, our series highlighting the newsy and noteworthy of the past week. Each Friday, we’ll run down the headlines falling under TheCityFix’s five themes: integrated transport, urban development and accessibility, air quality and climate change, health and ...

Welcome to “Research Recap,” our series highlighting recent reports, studies and other findings in sustainable transportation policy and practice, in case you missed it. Public Transit Saves The American Transportation Association (APTA) released its monthly “Transit Savings Report,” outlining how ...