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Research
The intonation Black/biracial men use to speak about race
The intonation Black/biracial men use to speak about race
In a study of college-educated biracial men, ages 18 to 32, sociolinguist Nicole Holliday found that, when asked about race, this group frequently brought up law enforcement unprompted and discussed the subject using vocal tone more generally associated with white speakers.
A new metric for designing safer streets
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.
High-ranking hyena mothers pass their social networks to their cubs
High-ranking hyena mothers pass their social networks to their cubs
Using 27 years of detailed data on hyena social interactions, a team led by Penn biologists nailed down a pattern of social network inheritance and its implications for social structure, rank, and survival.
Wharton researcher gives practical lessons for new managers
Wharton researcher gives practical lessons for new managers
In “Bringing Up the Boss: Practical Lessons for New Managers,” author Rachel Pacheco focuses on translating academic research, data, and real-life anecdotes to practical lessons and tools for emerging managers.
How data science can make Hollywood more diverse
How data science can make Hollywood more diverse
Wharton’s Kartik Hosanagar launched Jumpcut, a startup to help Hollywood create more inclusive content by relying on data to show industry leaders that audiences are hungry for a wider range of representation.
Obscuring the truth can promote cooperation
Obscuring the truth can promote cooperation
People are more likely to cooperate if they think others are cooperating, too. New research by biologists in the School of Arts & Sciences shows that overstating the true level of cooperation in a society can increase cooperative behavior overall.
Protein’s ‘silent code’ affects how cells move
Protein’s ‘silent code’ affects how cells move
A School of Veterinary Medicine-led study shows how, despite having nearly identical amino acid sequences, two forms of the protein actin differ in function due their distinct nucleotide sequences.
New microfluidic device delivers mRNA nanoparticles a hundred times faster
New microfluidic device delivers mRNA nanoparticles a hundred times faster
With a “liquid assembly line,” Penn researchers have produced mRNA-delivering-nanoparticles significantly faster than standard microfluidic technologies.
Collaborative report examines polling problems in the 2020 election
Collaborative report examines polling problems in the 2020 election
The Program on Opinion Research and Election Studies took a leading role in the newly released report on polling. The program’s faculty director, John Lapinski, shares his takeaways.
Amani Carter develops a new study on unmasking coded bias
Amani Carter develops a new study on unmasking coded bias
The Class of 2022 law student works to identify biases and ‘stereotype threat’ in AI and help provide context for the conversation around mitigating those biases.
In the News
Education Week
The more students miss class, the worse teachers feel about their jobs
A study co-authored by Michael Gottfried of the Graduate School of Education finds that teacher satisfaction steadily drops as student absenteeism increases.
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The Washington Post
Diversity will suffer with five-day office mandates, research suggests
A 2024 Wharton School study found that changing job openings to remote work at startups increased female applicants by 15% and minority applicants by 33%.
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Interesting Engineering
Superhuman vision lets robots see through walls, smoke with new LiDAR-like eyes
Mingmin Zhao of the School of Engineering and Applied Science and colleagues are using radio signals to allow robots to “see” beyond traditional sensor limits.
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Phys.org
Rising student absenteeism may be hurting teacher job satisfaction
A study by Michael Gottfried and Ph.D. student Colby Woods of the Graduate School of Education finds that student absences are linked to lower teacher job satisfaction, which could exacerbate growing teacher shortages.
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SciTechDaily
Scientists unveil 16+ distinct nerve cell types behind human touch
A study by Wenqin Lo of the Perelman School of Medicine and colleagues used detailed analyses of the genes used by individual nerve cells to identify 16 distinct types of nerve cells in humans.
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Voice of America
Can honeybees and dogs detect cancer earlier than technology?
Cynthia Otto of the School of Veterinary Medicine and colleagues at the Penn Vet Working Dog Center are training dogs to recognize certain cancer odors.
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