11/15
Science & Technology
Everyday enzymes, now grown in plants
Everyday enzymes, now grown in plants
Myriad industrial processes rely on enzymes, from making orange juice to manufacturing denim jeans. Research emerging from the School of Dental Medicine is transforming how these enzymes get made.
The search for Planet 9, 10, and beyond
The search for Planet 9, 10, and beyond
Planetary scientists and cosmologists at Penn work together to find planets that might be hiding in the far reaches of the solar system.
Outgoing Morris Arboretum director says farewell
Outgoing Morris Arboretum director says farewell
Paul Meyer, executive director of the Morris Arboretum, talks through his 43-year career and what retirement holds in store.
New imaging study reveals previously unseen vulnerabilities of HIV
New imaging study reveals previously unseen vulnerabilities of HIV
The breakthrough, Published in the journal Cell Host and Microbe, opens new paths to fight against the deadly virus.
Empathy and cooperation go hand in hand
Empathy and cooperation go hand in hand
Taking a game theory approach to study cooperation, School of Arts and Sciences evolutionary biologists find that empathy can help cooperative behavior ‘win out’ over selfishness.
Cells control their own fate by manipulating their environment
Cells control their own fate by manipulating their environment
Muscle, blood, brain, and skin cells are different from one another, but they all share the same DNA. Stem cells’ transformation into specialized cells is controlled through various signals from their surroundings. A study suggests that cells may have more control over their fate than previously thought.
Answering big questions by studying small particles
Answering big questions by studying small particles
Using electronics designed at Penn, particle physicists study neutrinos, incredibly small and nearly massless subatomic particles, to understand the fundamental nature of the universe.
Unlocking the female bias in lupus
Unlocking the female bias in lupus
The majority of lupus patients are female, and new findings from Montserrat Anguera of the School of Veterinary Medicine and colleagues shed light on why. The research suggests that female lupus patients don’t fully silence their second X chromosome in T cells, leading to an immune response gone awry.
Record gift from Roy and Diana Vagelos to create new energy science and technology building
Record gift from Roy and Diana Vagelos to create new energy science and technology building
Roy and Diana Vagelos have made a gift of $50 million to Penn Arts & Sciences for a new science center focused on energy science. The gift creating the new energy science and technology building In support of the Power of Penn Arts & Sciences Campaign is the largest in the School’s history.
From Play-Doh to Slinkies, an engaging introduction to the basics of the brain
From Play-Doh to Slinkies, an engaging introduction to the basics of the brain
The Kids Judge! Neuroscience Fair brought West Philadelphia fourth graders and Penn neuroscience students together for a morning of hands-on fun.
In the News
Scientific American
Grumpy voters want better stories. Not statistics
In a Q&A, PIK Professor Duncan Watts says that U.S. voters ignored Democratic policy in favor of Republican storytelling.
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WHYY (Philadelphia)
Climate policy under a second Trump presidency
Michael Mann of the School of Arts & Sciences discusses how much a president can do or undo when it comes to environmental policy.
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Salon.com
Exxon CEO wants Trump to stay in Paris climate accord
Michael Mann of the School of Arts & Sciences voices his concern about the possibility that the U.S. could become a petrostate.
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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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Technical.ly Philly
A sneak peek inside Penn Engineering’s new $137.5M mass timber building
Amy Gutmann Hall aims to be Philadelphia’s next big hub for AI and innovation while setting a new standard for architectural sustainability.
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Associated Press
Amid Earth’s heat records, scientists report another bump upward in annual carbon emissions
Michael Mann of the School of Arts & Sciences says that total carbon emissions including fossil fuel pollution and land use changes such as deforestation are basically flat because land emissions are declining.
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The Wall Street Journal
How can we remove carbon from the air? Here are a few ideas
Jennifer Wilcox of the School of Engineering and Applied Science and Kleinman Center for Energy Policy at the Weitzman School of Design says that the carbon-removal potential of forestation can’t always be reliably measured in terms of how much removal and for how long.
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Associated Press
California air regulators approve changes to climate program that could raise gas prices
Danny Cullenward of the Kleinman Center for Energy Policy at the Weitzman School of Design says that many things being credited in California’s new climate program don’t help the climate.
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Times of India
Self shocks turn crystal to glass at ultralow power density: Study
A collaborative study by researchers from the School of Engineering and Applied Science has shed new light on amorphization, the transition from a crystalline to a glassy state at the nanoscale.
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The Independent
Climate scientists fear Trump will destroy progress in his second term – and the outcome could be ‘grim’
Michael Mann of the School of Arts & Sciences says that a second Trump term and the implementation of Project 2025 represents the end of climate action in this decade.
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