Background Bicycling has the potential to improve fitness, diminish obesity, and reduce
noise, air pollution, and greenhouse gases associated with travel. However, bicyclists incur …

Objectives. We compared cycling injury risks of 14 route types and other route infrastructure
features. Methods. We recruited 690 city residents injured while cycling in Toronto or …

Background This study examined the impact of transportation infrastructure at intersection
and non-intersection locations on bicycling injury risk. Methods In Vancouver and Toronto …

Objective Safety concerns deter cycling. The Bicyclists' Injuries and the Cycling Environment
(BICE) study quantified the injury risk associated with 14 route types, from off-road paths to …

A black-carbon mitigation wedge | Nature Geoscience Skip to main content Thank you for
visiting nature.com. You are using a browser version with limited support for CSS. To obtain the …

Auto-rickshaws play an important role in urban transport in India. Despite this role, auto-
rickshaws and their drivers face considerable criticism from the public, the media and policy …

In the last decade, there has been new interest in promoting cycling as a mode of
transportation in North America. 1 Two of the largest cities in the United States, New York …

Objective To examine the relationship between cycling injury severity and personal, trip,
route and crash characteristics. Methods Data from a previous study of injury risk, conducted …

Background Widely varying crash circumstances have been reported for bicycling injuries,
likely because of differing bicycling populations and environments. We used data from the …

Exposure to airborne particles is a serious health concern worldwide and indoor air quality
is a critical factor influencing exposure. This work investigates the impact of modified …