The Conversation

‘The Eternal Queen of Asian Pop’ sings one last encore from beyond the grave

Written by Xianda Huang, PhD student in Asian Languages and Cultures, University of California, Los Angeles

Teresa Teng, who died in 1995, still has legions of fans around the world.Nora Tam/South China Morning Post via Getty Images

Several years ago, an employee at Universal Music came across a cassette tape in a Tokyo warehouse while sorting through archival materials. On it was a recording by the late Taiwanese pop star Teresa Teng that had never been...

US health care is rife with high costs and deep inequities, and that’s no accident – a public health historian explains how the system was shaped to serve profit and politicians

Written by Zachary W. Schulz, Senior Lecturer of History, Auburn University

Concessions to the private sector are one reason why health care is so costly.FS Productions/Tetra images via Getty Images

A few years ago, a student in my history of public health course asked why her mother couldn’t afford insulin without insurance, despite having a full-time job. I told her what I’ve come to believe: The U.S. health...

Debates over presidential power to suspend habeas corpus resurface in Trump administration

Written by Brooks D. Simpson, Foundation Professor of History, Arizona State University

There's a conflict brewing over the rights of the arrested and detained; it's not a new conflict.busra İspir, iStock/Getty Images Plus

The principle of habeas corpus, a legal phrase, is a simple one: Translated from the Latin as “produce the body,” it provides that a judge may compel prosecutors to supply evidence to determine...

Early visions of Mars: Meet the 19th-century astronomer who used science fiction to imagine the red planet

Written by Matthew Shindell, Curator, Planetary Science and Exploration, Smithsonian Institution

Camille Flammarion's work imagined what might exist beyond Earth in the universe. Three Lions/Hulton Archive via Getty Images

Living in today’s age of ambitious robotic exploration of Mars, with an eventual human mission to the red planet likely to happen one day, it is hard to imagine a time when Mars was a mysterious and unreachable world....

Golden Dome dangers: An arms control expert explains how Trump’s missile defense threatens to make the US less safe

Written by Matthew Bunn, Professor of the Practice of Energy, National Security, and Foreign Policy, Harvard Kennedy School

President Donald Trump has grandiose plans for Golden Dome.AP Photo/Alex Brandon

President Donald Trump’s idea of a “Golden Dome” missile defense system carries a range of potential strategic dangers for the United States.

Golden Dome is meant to protect the U.S. from ballistic, cruise and hypersonic missiles, and missiles...

Why Kissinger would have been a Fortnite champ − and other foreign policy lessons from the gaming world

Written by Michael A. Allen, Professor of Political Science, Boise State University

Charlemagne, the medieval King of the Franks, has taken control of modern-day America and is looking to expand his borders by invading your neighboring country.

Now, I’m not a historian. But the above example makes perfect sense to me as both a gamer and a professor of international relations.

It is a possible outcome in the recently released...

AmeriCorps is on the chopping block – despite research showing that the national service agency is making a difference in local communities

Written by Pamela Paxton, Professor of Sociology, The University of Texas at Austin

Many AmeriCorps crews, like this one seen at work in Maine in 2011, restore and renovate public parks.John Patriquin/Portland Press Herald via Getty Images

Hundreds of thousands of U.S. nonprofits provide vital services, such as running food banks and youth programs, supporting public health initiatives and helping unemployed people find new jobs....

4 creative ways to engage children in STEM over the summer: Tips to foster curiosity and problem-solving at home

Written by Amber M. Simpson, Associate Professor of Mathematics Education, Binghamton University, State University of New York

Families and caregivers can boost children's confidence and interest in science, technology, engineering and mathematics while school is out for summer.heshphoto/Getty Images

The Trump administration is reshaping the pursuit of science through federal cuts to research grants and the Department of Education. This will have real consequences for...

Trump’s justifications for the latest travel ban aren’t supported by the data on immigration and terrorism

Written by Charles Kurzman, Professor of Sociology, University of North Carolina at Chapel Hill

Taliban fighters guard the former U.S. Embassy in Kabul, Afghanistan, on June 5, 2025.AP Photo/Ebrahim Noroozi

The Trump administration on June 4, 2025, announced travel restrictions targeting 19 countries in Africa and Asia, including many of the world’s poorest nations. All travel is banned from 12 of these countries, with partial...

How Trump’s ‘gold standard’ politicizes federal science

Written by H. Christopher Frey, Glenn E. Futrell Distinguished University Professor of Environmental Engineering, North Carolina State University

President Donald Trump holds up an executive order promoting coal production, with Environmental Protection Agency Administrator Lee Zeldin, left, and the secretaries of Interior and Energy behind him.AP Photo/Evan Vucci

The first time Donald Trump was president, the head of the U.S. Environmental Protection Agency developed a regulation known as...