Physics

Making sense of string theory

A Q&A with theoretical physicists Mirjam Cvetic and Ling Lin about what string theory is and how their recent discovery of a “quadrillion solutions” might change the course of the field.

Erica K. Brockmeier

Philadelphia: The new city of science

Penn researchers will be involved in a weeklong series of interactive activities and events across the city as part of the Philadelphia Science Festival.

Erica K. Brockmeier

Seeing the world through a biophysicist’s lens

Philip Nelson demonstrates how seemingly simple questions like ‘What is light?’ help scientists understand, and improve, how people visualize the world around them.

Erica K. Brockmeier

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.

Erica K. Brockmeier



In the News


The New York Times

Harrison White, groundbreaking (and inscrutable) sociologist, dies at 94

Randall Collins of the School of Arts & Sciences and PIK Professor Duncan J. Watts discuss the career of the late Harrison White, a theoretical physicist-turned-sociologist.

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The Scientist

Artificial chromosomes for disease modeling

A study by Ben Black of the Perelman School of Medicine and colleagues used a new technique for synthesizing chromosomes to introduce panels of genes into disease models, facilitating drug testing.

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Live Science

Scientists propose ‘missing’ law for the evolution of everything in the universe

Stuart Kauffman of the Perelman School of Medicine comments on a study that proposed a missing scientific law identifying “universal concepts of selection” that drive evolution.

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The Wall Street Journal

Russia aims to restore prestige in race to moon’s south pole

Benjamin L. Schmitt of the School of Arts & Sciences and the Weitzman School of Design says that sentiment in the scientific and astronaut communities has begun to shift toward a future in which NASA and Roscosmos are no longer close partners.

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Philadelphia Inquirer

Nine women who changed science are featured in a new Philly exhibit

A new exhibit at the American Philosophical Society in Philadelphia celebrates the late Mildred Cohn, a biochemist at the Perelman School of Medicine who fought to reduce discrimination in academia.

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Inc.

Neuroscience explains why Bill Gates’ weird reading trick is so effective

A study by Penn researchers working in physics, neuroscience, and bioengineering found that people instinctively seek patterns and similarities in the data they absorb.

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