The Conversation

Digital contact tracing's mixed record abroad spells trouble for US efforts to rein in COVID-19

Written by Bhaskar Chakravorti, Dean of Global Business, The Fletcher School, Tufts University

South Korea's success in containing COVID-19 came at the price of sacrificing privacy.AP Photo/Ahn Young-joon

Two public health measures – testing, to identify those infected, and contact tracing, to identify those who may have encountered an infected person – have become essential as countries around the world reopen their economies...

Lessons from the 1918 pandemic: A U.S. city's past may hold clues

Written by J. Alexander Navarro, Professor of History of Medicine, University of Michigan

A list of rules from the U.S. Public Health Service in 1918 to reduce the chances of contracting or spreading the devastating flu pandemic. Getty Images / Fototeca Storica Nazionale

Coronavirus infection rates continue to rise, with the number of new cases climbing in dozens of states and the U.S. reporting record numbers of cases on individual...

Decades of failed reforms allow continued police brutality and racism

Written by Stephen M. Underhill, Associate Professor of Communication, Marshall University

Black Lives Matters murals on boarded-up businesses in New York City.AP Photo/STRF/STAR MAX/IPx

Police brutality has a long history of being protected, reinforced and even redoubled for more than a century in the U.S. through a combination of political expediency and racism.

President Donald Trump’s executive order and the stalled bills in...

Retractions and controversies over coronavirus research show that the process of science is working as it should

Written by Mark R. O'Brian, Professor and Chair of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York

A high-profile paper on the risks of hyrdoxychloroquine was recently and rightfully retracted.AP Photo/John Locher,

Several high-profile papers on COVID-19 research have come under fire from people in the scientific community in recent weeks. Two articles addressing the safety of certain drugs when taken by COVID-19 patients were retracted, and...

'Renewable' natural gas may sound green, but it's not an antidote for climate change

Written by Emily Grubert, Assistant Professor of Civil and Environmental Engineering, Georgia Institute of Technology

Methane bubbles form in a pit digester on a dairy farm as bacteria break down cow manure. The methane can be collected and used as an energy source.Edwin Remsburg/VW Pics via Getty Images

Natural gas is a versatile fossil fuel that accounts for about a third of U.S. energy use. Although it produces fewer greenhouse gas emissions and other...

Islam's anti-racist message from the 7th century still resonates today

Written by Asma Afsaruddin, Professor of Islamic Studies and former Chairperson, Department of Middle Eastern Languages and Cultures, Indiana University

Muslims of all backgrounds pray during the 2019 Hajj, the annual pilgrimage to Mecca.Fethi Belaid/AFP via Getty Images

One day, in Mecca, the Prophet Muhammad dropped a bombshell on his followers: He told them that all people are created equal.

“All humans are descended from Adam and Eve,” said Muhammad in his last known public speech....

Six eyewitnesses misidentified a murderer – here's what went wrong in the lineup

Written by Laura Smalarz, Assistant Professor of Psychology, Arizona State University

Research shows how to make lineups more fair and less biased.EvgeniyShkolenko/iStock via Getty Images Plus

On the strength of six eyewitnesses’ lineup identifications, Lydell Grant was sentenced to life in prison in 2012 for the murder of a young Texas man, Aaron Scheerhoorn, who was stabbed to death outside a Houston nightclub in 2010.

All...

Nearly 3 in 4 US moms were in the workforce before the COVID-19 pandemic – is that changing?

Written by Joya Misra, Professor of Sociology & Public Policy, University of Massachusetts Amherst

Schooling at home is hard for all parents, including teleworkers.Matthew J. Lee/The Boston Globe via Getty Images

CC BY-SA

Millions of American families are finding themselves in a jam, with their jobs requiring them to return to work on site and plans from their local school districts calling for children to spend less time in classrooms. At the...

Ethical challenges loom over decisions to resume in-person college classes

Written by Neta C. Crawford, Professor of Political Science and Department Chair, Boston University

It's hard to social distance on campus.AP Photo/Rick Bowmer

By early July, about 80% of U.S. campuses were planning to resume at least some in-person instruction, even as a growing numbers of faculty are voicing concerns about safety.

As Michael Sorrell, president of Paul Quinn College, argues, “Because we do not yet have the ability to bring...

Why some Americans seem more 'American' than others

Written by Katherine Kinzler, Professor of Psychology, University of Chicago

Lofty egalitarian notions of citizenship don't always hold up. AP Photo/Charlie Neibergall

In the United States and many other countries, nationality is defined by a set of legal parameters. It may involve birthplace, parental citizenship or a circumscribed set of procedures for naturalization.

Yet, in many Americans’ minds, these more...