Skip to Content Skip to Content

Transit

Pandemic bike-share boom crossed socioeconomic lines
Bike rider in the rain coming down a street with cars and trucks in the opposite lane

Karen Wisnia rides to her Penn Medicine office rain or shine, a waterproof bag being a crucial piece of gear. (Photo: Eric Sucar)

Pandemic bike-share boom crossed socioeconomic lines

A new Weitzman study reports an increase in trip duration for all bike-share users across Philadelphia, challenging the assumption that low-income populations are less likely to use such services.

Marilyn Perkins

A charter bus to Chinatown
An image of the "Friendship Gate," with people walking by on a winter day

The iconic “Frienship Gate” at 10th and Arch St. marks the entrance to Philadelphia’s historic Chinatown.

A charter bus to Chinatown

Launched in 2021 by a student-led initiative, the biweekly bus service connects students with local businesses in Philadelphia’s Chinatown.

Kristina García

A new metric for designing safer streets
megan ryerson cycling down a city bike lane

Using eye tracking data from cyclists navigating through Center City, researchers from the lab of Megan Ryerson (above) describe how biometric data can be used to find potentially challenging and dangerous areas of urban infrastructure. (Image: Thomas Orgren)

A new metric for designing safer streets

Penn researchers demonstrate how biometric data can help city planners more proactively design and evaluate the safety of urban infrastructure for bicyclists and pedestrians.

Erica K. Brockmeier

Transportation justice, commute knowledge, and equitable access
route 49 bus on 34th street

Transportation justice, commute knowledge, and equitable access

While transportation research is often focused on mobility and demand, researchers in Megan Ryerson’s lab are also evaluating its role in social dynamics and environmental justice.

Erica K. Brockmeier

The outlook for science under the Biden-Harris administration
International leaders celebrate the Paris Climate Accord

President Biden made good on his promise to rejoin the Paris Climate Accord on his first day in office. The agreement was originally adopted at the United Nations Climate Change Conference in 2015. (Image: UNclimatechange)

The outlook for science under the Biden-Harris administration

Penn Today spoke with experts in various areas of science and environmental policy about what they anticipate will shift now that President Biden has assumed the nation’s leadership.

Katherine Unger Baillie

A shaky future for U.S. transit systems, and why we need to save them
Sign on the wall inside an empty public transit trolley that reads Please practice social distancing.

A shaky future for U.S. transit systems, and why we need to save them

The pandemic lockdown in cities has impacted transit systems around the world. While the federal stimulus package includes transit agencies, experts at Kleinman Center for Energy Policy argue that the decrease from local and state sources could be substantial.

From Kleinman Center for Energy Policy