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Pandemics, quarantines, and history
A watercolor painting depicts a three masted ship anchored near a port with a yellow flag aloft.

A yellow quarantine flag is raised on a ship anchored off a port in this watercolor painting by E. Schwartz.

Pandemics, quarantines, and history

History professor Alex Chase-Levenson explores pandemics and quarantines in his upcoming book, and shares lessons that citizens and politicians can take from the past.

Kristen de Groot

New minor planets beyond Neptune
a telescope dome bathed in red light with the milky way galaxy behind it

New minor planets beyond Neptune

This updated catalog of trans-Neptunian objects and the methods used to find them could aid in future searches for undiscovered planets in the far reaches of the solar system.

Erica K. Brockmeier

Power to the protest: Daniel Gillion on protest movements
rendering of cartoon humans in line with flags and protest signs waiting to climb a ladder to stuff their vote into a life-size ballot box

Power to the protest: Daniel Gillion on protest movements

The political science professor’s new book, “The Loud Minority,” traces the impact of protest movements on legislation, voting, and other aspects of American democracy.

Penn Today Staff

Understanding what makes a fact a fact
Sophie Rosenfeld and Sigal Ben-Porath in College Hall

Understanding what makes a fact a fact

Professor of History Sophie Rosenfeld and Professor of Education Sigal Ben-Porath unite their perspectives on truth for Penn Today's first “Understand This ...” podcast episode.
The history behind International Women’s Day
Historical image of the first International Women's Day march in Petrograd in 1917

A march through Petrograd on March 8, 1917, the inaugural year for International Women’s Day.

The history behind International Women’s Day

Kristen R. Ghodsee, professor of Russian and East European studies, talks to Penn Today about the global holiday’s history, and why America has been late to embrace it.

Kristen de Groot

Super Tuesday takeaways
A line of people waiting to vote outside on a city sidewalk, a child points to a Vote Here sign taped to a colorful wall painted with a mural.

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Super Tuesday takeaways

Super Tuesday votes in 14 states offered some surprises and seem to have dramatically transformed the Democratic bid for president.

Kristen de Groot

The curious case of ancient bear bones at a Mississippi dig site
A person standing outside in front of a brick building, hands in the pockets of a gray swearing, over a black shirt and purple necklace.

Megan Kassabaum is an assistant professor in the Department of Anthropology in the School of Arts & Sciences at the University of Pennsylvania and the Weingarten Assistant Curator for North America at the Penn Museum.

The curious case of ancient bear bones at a Mississippi dig site

Penn and UNC Chapel Hill researchers theorize that the considerable black bear remains indicate an animal that was a food source and considered close kin to the people who lived there 1,300 years ago.

Michele W. Berger