PIK Professor Herbert Hovenkamp says that food delivery companies succeed because of their size but remain vulnerable to competitors due to a mutual lack of technological advantage.

In a profile, Michael E. Mann of the School of Arts & Sciences says that the country is on the verge of truly meaningful climate action on the policy front.

A study by Eugenia South of the Perelman School of Medicine and colleagues shows that low-income Philadelphia neighborhoods which received city-funded housing repairs saw a 21% reduction in crime.

A study by Homa Hosseinmardi of the Annenberg School for Communication shows that the TV news audience is being “distilled,” with an overall shrinkage but an increased number of partisans.

PIK Professor Dorothy E. Roberts calls for dismantling America’s child welfare system, arguing that it largely punishes Black families for being poor.

Kevin Werbach of the Wharton School says that young tech CEOs are likely to depart with their wealth and success intact rather than lingering with a downward economy and increased regulation.

Mark Abdelmalek of the Perelman School of Medicine says that bumps and rashes are much more likely to result from common skin conditions than from monkeypox.

Ed Brockenbrough of the Graduate School of Education says that conservative school censorship policies will have a detrimental and disproportionate impact on LGBTQ youth and minority students.

Holly Fernandez Lynch, Steven Joffe, and Emily A. Largent of the Perelman School of Medicine write that ethics committees are not intended to second-guess clinical judgements about medical procedures or provide legal cover for institutions.

Jonathan Zimmerman of the Graduate School of Education writes that political battles over education have secularized, shifting focus from religion to American history and identity.