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Science & Technology
Cancer cells send out ‘drones’ to battle the immune system from afar
Checkpoint inhibitor therapies have made metastatic melanoma and other cancers a survivable condition, but only for some patients. Researchers uncovered a novel mechanism by which tumors suppress the immune system, raising the possibility that a straightforward blood test could predict which patients could respond to immunotherapy.
Dental plaque is no match for catalytic nanoparticles
A recent study found that nanoparticles can break down dental plaque with nanoparticles that target biofilms, preventing tooth decay in humans and animal models without damaging surrounding oral tissue.
Vet students’ goat dairy aims to fill a nutrition gap in Gambia
Briana Wilson plans on becoming a small-animal vet, but this summer she is immersing herself in far-flung ventures in faraway places at the Gambia Goat Dairy, helping to create a sustainable, commercial herd of milking goats.
Piecing together an ancient biblical site, bone by bone
In the lab of Penn Museum’s Janet Monge, rising senior Fiona Jensen-Hitch is sorting and photographing ancient human remains to shed light on the people of ancient city of Gibeon.
STEM and business classes mesh for Philadelphia high schoolers
As part of the SMASH Wharton program, 35 students live and breathe college life in the summer, staying for three years in Harnwell College House and taking classes at Huntsman Hall.
A gentle nudge at the right moment can curb unnecessary spending online
It turns out, reminding people of their financial goals before they start online shopping can reduce unnecessary spending of this kind by almost 25 percent.
University of Pennsylvania’s School of Engineering launches online master’s in computer science
The School of Engineering and Applied Science has introduced MCIT Online, an affordable master's degree program available through Coursera, open to students without any previous background in computer science.
A physics treasure hidden in the pattern of wallpaper
Charles Kane and Andrew Rappe of the School of Arts and Sciences were part of an international team that has identified a new form of insulating material that may one day provide a basis for quantum computing. The patterns found in everyday wallpaper played a role in the discovery.
To improve online information about violence and abuse, one group turned to Wikipedia
Three undergrads and a recent alum, working with the Ortner Center’s Susan B. Sorenson, added the latest scientific research to more than 50 entries.
Five things to know about the new EPA acting administrator
Following Scott Pruitt’s resignation, will Andrew Wheeler stay the course or chart a new path for the agency, and what does it mean for the environment?
In the News
“PBS NewsHour”
An 11-year-old changed election results on a replica Florida state website in under 10 minutes
The School of Engineering and Applied Science’s Matt Blaze discussed a hacking experiment, saying it was “not surprising that these precocious, bright kids would be able to do it because the websites that are on the internet are vulnerable…. What was interesting is just how utterly quickly they were able to do it.”
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Wired.co.uk
Why people can't resist the viral lure of the Kiki Challenge
Damon Centola of the Annenberg School for Communication explained the phenomenon of dangerous viral challenges: “Slightly dangerous or slightly risky challenges may have the best combination of high-enough riskiness to make it easy to create emotional excitement about participating, but low-enough risk that they can spread with only moderate levels of social reinforcement.”
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The New York Times
Worker ants: You could have been queens
The Perelman School’s Roberto Bonasio discussed the difficulties of studying insulin signaling in ants. The relevant genes, said Bonasio, are involved in numerous bodily functions, making it tough to isolate their role in differentiating queens from workers.
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Reuters
Viral content-vaccine scandal test Beijing’s grip on information control
The Annenberg School for Communication’s Kecheng Fang discussed the Chinese government’s failed attempts to suppress discourse about current events on WeChat, a popular messaging platform. “This is a guerrilla war. The government cannot tackle it just like it does traditional media,” said Fang.
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The Washington Post
Testosterone boost feeds U.S. men’s hunger for luxury products, study indicates
Researchers at the Wharton School found that men who were given doses of testosterone expressed more interest in high-status goods. However, the study authors also noted that “status signals are not universal” and that results may vary between cultures.
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Technical.ly Philly
The Drone From This Penn Spinout Can Fly Inside Mines Without Maps or GPS
Exyn Technologies will be sending out a drone to explore a Latin American mine using only its own onboard sensors. The startup, which originated in Penn’s GRASP lab, was cofounded by Dean Vijay Kumar of the School of Engineering and Applied Science.
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Philadelphia Inquirer
Penn Makes Third Big Biotech Bet, Helping to Raise $53M for Carisma
Cancer-fighting biotech company Carisma Therapeutics Inc. is the latest addition to Penn’s recently-announced investment plan. Roy Rosin, CIO at Penn Medicine, said, “Penn’s commitment is pretty exciting for this region.”
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Philadelphia Inquirer
Penn Invests $50 million in Biotech in a Bold Bid to Build Philly’s Innovation Cluster
Kevin B. Mahoney of the Perelman School of Medicine and UPHS confirmed Penn’s plans to invest in biotech companies, with long-range goals “to create jobs, synergy and an innovation cluster around Penn technology and spin outs.”
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Philadelphia Inquirer
Philly’s First Maker Faire: A Summer Carnival of Innovation
The School of Engineering and Applied Science’s Dean Vijay Kumar, Dan Koditschek, and Mark Yim were participants in Sunday’s Maker Faire, hosted at Pennovation.
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Nature
Microsoft’s Purchase of GitHub Leaves Some Scientists Uneasy
Post-doc Daniel Himmelstein of the Perelman School of Medicine discussed problematic elements of GitHub’s model. “Regardless of the Microsoft acquisition, GitHub, as a centralized and closed company, possesses a dangerous level of control over the open-source ecosystem,” said Himmelstein.
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