10.20
Science & Technology
On-farm opportunities and challenges for solar development
On-farm opportunities and challenges for solar development
On-farm solar development is increasingly becoming a financially viable and environmentally friendly alternative on American farmland.
Metal artifacts in Southeast Asia challenge long-held archaeological theory
Metal artifacts in Southeast Asia challenge long-held archaeological theory
According to the Penn Museum’s Joyce White and Elizabeth Hamilton, prehistoric communities, rather than the ruling elites, in Thailand were the deciders in how to use metal resources.
Through the thin-film glass, researchers spot a new liquid phase
A new study on thin films of glass shows how they can be fabricated to be denser and more stable, providing a framework for new applications and devices through better design.
Decoding how the brain accurately depicts ever-changing visual landscapes
A collaborative study finds that deeper regions of the brain encode visual information more slowly, enabling the brain to identify fast-moving objects and images more accurately and persistently.
On the hunt for new exoplanets
A state-of-the-art instrument called NEID, from the Tohono O’odham word meaning “to see,” has officially started its scientific mission: discovering new planets outside of the solar system.
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.
The pioneering career of Norman Badler
The pioneering career of Norman Badler
The computer and information sciences professor retired in June. He chats about his recent ACM SIGGRAPH election and his expansive computer graphics path.
A COVID vaccine for kids
A COVID vaccine for kids
Jeff Gerber, who is heading the clinical trial of the Moderna vaccine in kids under 12 at CHOP, speaks with Penn Today about the trial and why getting children vaccinated is so essential.
The search for the culprit behind songbird deaths
The search for the culprit behind songbird deaths
Across the United States, songbirds are dying from a mysterious condition. Working with long-established partners, researchers at the School of Veterinary Medicine are striving for a diagnosis.
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.
In the News
ABC News
Philadelphia doctor develops rapid COVID test with results on smartphone
A team of researchers led by Ping Wang of the Perelman School of Medicine is developing a more accurate rapid test for COVID-19 that uses smart phone cameras. “The PCR is great. It's sensitive, but at the same time it's only residing in the core laboratories,” she said. “So, you can't really do PCR at home for most settings.”
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The Washington Post
Facebook is like chairs. No, telephones. No, cars. No …
Zachary Loeb, a doctoral candidate in the School of Arts & Sciences, spoke about Facebook’s attempts to compare the platform to simpler, less threatening technologies. “There used to be this utopian aura where they had been trying to act as though they were the latest in the stream of these transformative [communication] technologies,” he said.
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The Scientist
Signaling dynamics fine-tune gene expressiong
Lukasz Bugaj of the School of Engineering & Applied Science comments on a systematic and quantitative look at how gene information is transmitted and what can influence the amount of expression.
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Wired
Now that machines can learn, can they unlearn?
Aaron Roth of the School of Engineering and Applied Science spoke about his research on machine unlearning, which seeks to answer the question, “Can we remove all influence of someone’s data when they ask to delete it but avoid the full cost of retraining from scratch?”
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Philadelphia Business Journal
Penn spinout Cogwear gets funding to develop ‘anxiety thermometer’ headband
Cogwear, a startup based at the Penn Center for Innovation and founded by PIK Professor Michael Platt and former postdoc Arjun Ramakrishnan, is developing a wearable device that monitors mental health.
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Philadelphia Inquirer
Prizewinning photo by Penn biologist called metaphor for ‘spiraling crisis’ in the ocean
Kristen Brown, a postdoc in the lab of Katie Barott at the School of Arts & Sciences, won a contest with a photo she took while researching coral reefs.
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Forbes
COVID’s forgotten hero: The untold story of the scientist whose breakthrough made the vaccines possible
Vaccine technology developed by Drew Weissman and Katalin Karikó of the Perelman School of Medicine relies on a lipid delivery system created by Ian MacLachlan, a Canadian scientist.
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Discover Magazine
We’re not alone: Animals suffer from mental health issues too
Carlo Siracusa of the School of Veterinary Medicine said, that while dogs certainly experience mental health issues like anxiety, their experiences differ from humans’ because they can’t plan for the future. “They’re not worrying if their buddies at the dog park are making fun of them,” he said. “Dogs aren’t obsessed in their thoughts like humans—as far as we know. They’re unlikely to be depressed in human terms.”
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Salon.com
Your dog has a rich interior life it's not telling you about
James Serpell of the School of Veterinary Medicine spoke about how dogs interact with and interpret the world around them, from barking to licking to sniffing. “While we derive most of the information about the world around us through our eyes and ears, dogs can access an additional layer of information via their noses that we are essentially ‘blind’ to,” he said.
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USA Today
Fact check: 62-mile-wide mega comet unlikely to hit Earth, will just pass by it in 2031
Pedro Bernardinelli and Gary Bernstein of the School of Arts & Sciences spoke about the giant comet they recently discovered. “There is no possibility of this thing getting any closer to Earth than Saturn gets,” said Bernstein.
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