The Conversation

Just in time for your tailgate: How getting a drink can be dirty business

Written by Paul Dawson, Professor of Food Science, Clemson University

Tailgating can be fun, but watch what goes into your drink. Monkey Business Images/www.shutterstock.com

Have you ever thought about what might tag along when you add ice or a lemon slice to your drink? When lemons and ice are served in beverages, they not only bring flavor or a flourish. They can also carry bacteria and viruses.

Ice can be a nice...

3 reasons why we are addicted to smartphones

Written by Jaco J. Hamman, Associate Professor of Religion, Psychology, and Culture, Vanderbilt University

What attaches us so deeply to our phones?Al Case, CC BY-NC-ND

Apple recently announced the launch of its iPhone 8 and iPhone X, which come with sleek, new features. Apple also hopes to start a new community around the iPhones. Ahead of the launch, Angela Ahrendts, head of retail at Apple, said their stores will be called “Town Squares,”...

Will North Korea sell its nuclear technology?

Written by Daniel Salisbury, Stanton Nuclear Security Fellow at the Belfer Center, Harvard University

Earlier this month CIA Director Mike Pompeo suggested “the North Koreans have a long history of being proliferators and sharing their knowledge, their technology, their capacities around the world.”

My research has shown that North Korea is more than willing to breach sanctions to earn cash.

A checkered history

Over the years North...

Teens and parents in Japan and US agree – mobile devices are an ever-present distraction

Written by Willow Bay, Dean and Walter H. Annenberg Chair in Communication, University of Southern California, Annenberg School for Communication and Journalism

How does technology affect family relationships?Syda Productions/Shutterstock.com

As a university professor and a mother of teen boys, I am immersed in a world of young faces buried in their phones. To be fair, adults, too, are enamored with the tiny, powerful computing devices in the palms of their hands. The patterns of daily life have been...

Let them eat caviar: When charity galas waste money

Written by Philip Hackney, James E. & Betty M. Phillips Professor of Law, Louisiana State University

Charities may treat the cost of their fundraising festivities differently than other expenses. Yulia Davidovich/Shutterstock

When the Arc of Palm Beach County rented Donald Trump’s Mar-a-Lago estate for its 2016 Cowboy Ball, the organization lured guests with promises of “a gourmet meal in a gilded ballroom, an exciting live auction,...

An ethical dilemma for doctors: When is it OK to prescribe opioids?

Written by Travis N. Rieder, Research Scholar at the Berman Institute of Bioethics, Johns Hopkins University

For patients with chronic pain, the answer isn't simple.Chris Post/AP Photo

America’s opioid crisis is getting worse. The role of prescription opioids has both the medical establishment and the government justifiably worried.

In response, the National Academies of Science, Engineering and Medicine released an official report on the crisis...

Should America be the world's cop? What the experts say

Written by Dennis Jett, Professor of International Relations, Pennsylvania State University

When is might right?Glynnis Jones / Shutterstock.com

Editor’s note: As part of our collaboration with “Third Rail with OZY,” we asked scholars from a variety of disciplines to answer the question: “Should America be the world’s cop?”

A rationale for intervention

Abram Van Engen, Washington University in St. Louis

Man...

China's leverage over 'Rocket Man' is key to avoiding nuclear war in East Asia

Written by Greg Wright, Assistant Professor of Economics, University of California, Merced

U.S. President Donald Trump and North Korean leader Kim Jong-Un are playing a dangerous game of brinkmanship while also trading personal insults.

Most recently, Trump blasted the “Rocket Man” in his inaugural speech to the United Nations, promising to “totally destroy” North Korea if it threatens the U.S. or its allies. The...

Clock running out on health program for 9 million kids

Written by Simon Haeder, Assistant Professor of Political Science, West Virginia University

Close to 9 million children could be affected if funding for health insurance for them expires. Billion Photos/www.shutterstock.com

Since the inauguration of President Trump, health care has been front and center in American politics. Yet, attention has almost exclusively been focused on the Affordable Care Act, most recently in the form of Graham-C...

Equifax breach is a reminder of society's larger cybersecurity problems

Written by Richard Forno, Senior Lecturer, Cybersecurity & Internet Researcher, University of Maryland, Baltimore County

There are a lot more holes in cybersecurity fences.iomis/Shutterstock.com

The Equifax data breach was yet another cybersecurity incident involving the theft of significant personal data from a large company. Moreover, it is another reminder that the modern world depends on critical systems, networks and data repositories that are not as secure as...