The Conversation

As war in Ukraine enters a 5th year, will the ‘Putin consensus’ among Russians hold?

Written by Peter Rutland, Professor of Government, Wesleyan University

Does the nation stand behind him?Vyacheslav Prokofyev/AFP via Getty Images

Perceived wisdom has it that the longer a war goes on, the less enthusiastic a public becomes for continuing the conflict. After all, it is ordinary citizens who tend to bear the economic and human costs.

And yet, as the war following Russia’s full-scale invasion of...

Supreme Court rules against Trump’s emergency tariffs – but leaves key questions unanswered

Written by Kent Jones, Professor Emeritus, Economics, Babson College

It has been raining tariffs ... until now?Aaron Schwartz/Getty Images

President Donald Trump’s economic agenda took a major hit when the Supreme Court struck down many of his most sweeping tariffs. While Trump has options to restore some of the tariffs, he’s losing his most powerful tool to impose them almost at will as a bargaining...

Enforcing Prohibition with a massive new federal force of poorly trained agents didn’t go so well in the 1920s

Written by Richard F. Hamm, Professor of History, University at Albany, State University of New York

Coast Guardsmen stand in front of two truckloads of liquor seized on April 14, 1931, after a battle between three policemen and several alcohol smugglers near Falmouth, Mass.AP Photo

As the actions of agents with U.S. Immigration and Customs Enforcement come under intense scrutiny, it’s worth noting that a little more than 100 years ago,...

How Dracula became a red-hot lover

Written by Stanley Stepanic, Assistant Professor of Slavic Languages and Literatures, University of Virginia

In Luc Besson's 'Dracula,' the titular character is a hopeless romantic.Vertical

The Lord of Vampires. The King of the Undead. The Ultimate Lover. All refer to the immortal Count Dracula, who originally appeared in Bram Stoker’s 1897 novel.

Yet the character’s fame has sprung more from his 200-plus cinematic resurrections, beginning with...

After a 32-hour shift in Pittsburgh, I realized EMTs should be napping on the job

Written by P. Daniel Patterson, Associate Professor of Emergency Medicine, University of Pittsburgh

The reality of EMS work is that most paramedics and emergency medical technicians work 12-, 24-, and 48-hour shifts.Svitlana Hulko/iStock Collection/Getty Images Plus

At 7 a.m., roughly an hour before the end of my shift as a paramedic in Pittsburgh, my colleague and I were dispatched to a patient who was violently vomiting and not alert. We...

Individual donors provide only a small slice of university research funding – but Jeffrey Epstein’s ties with academics show why screening matters

Written by Brian Herman, Vice President for Research, University of Minnesota

The recent release of Jeffrey Epstein's emails shows a wide net of contacts – including academics at prominent universities. Brendan Smialowski/AFP via Getty Images

Yale University, Columbia University and the University of California, Los Angeles are among the schools that have recently placed professors on leave, seen faculty resign or made...

Menstrual pads and tampons can contain toxic substances – here’s what to know about this emerging health issue

Written by Jenni Shearston, Assistant Professor of Integrative Physiology, University of Colorado Boulder

Studies have found small amounts of toxic heavy metals and other potentially harmful substances in some menstrual pads and tampons.zoranm/E+ via Getty Images

About half of the global population menstruates at some point in their lives. Disposable products, such as tampons and pads, are some of the most popular products used around the globe to...

Colorado has high levels of radon, which can cause lung cancer – here’s how to lower your risk

Written by Jan Lowery, Professor of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus

Radon exposure is the leading cause of lung cancer for people who have never used tobacco.Francesco Scatena/iStock via Getty Images

In Colorado, as of 2025, about 500 people a year die from lung cancer as the result of radon gas exposure. Nationally, the number of lung cancer deaths attributed to radon is about 21,000 per year.

Radon is present...

Trump administration axed nutrition education program that saved more money than it cost, even as government encourages healthier eating

Written by Diane Cress, Associate Professor of Nutrition and Food Science, Wayne State University

If the government had found a way to save US$10 for every dollar it spent helping low-income people get healthier, wouldn’t it make sense for it to keep doing that?

Well, that’s exactly what the U.S. government did when it piloted the SNAP-Ed program in 1977. This U.S. Department of Agriculture program persisted for nearly 50 years...

Probability underlies much of the modern world – an engineering professor explains how it actually works

Written by Zachary del Rosario, Assistant Professor of Engineering, Olin College of Engineering

Probability can explain why a coin flip has a 50/50 chance of landing heads versus tails, but it also can be used for more powerful applications. Monty Rakusen/DigitalVision via Getty Images

Probability underpins AI, cryptography and statistics. However, as the philosopher Bertrand Russell said, “Probability is the most important concept in...