The Conversation

A new type of chemical bond: The charge-shift bond

Written by John Morrison Galbraith, Associate Professor of Chemistry, Marist College

A universe of chemical equations.Nikolayenko Yekaterina/Shutterstock.com

The Abstract features interesting research and the people behind it.

John Morrison Galbraith is an associate professor of chemistry at Marist College who studies chemical bonding, which is the process that holds atoms together to make molecules.

What have you discovered?

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What is the ACE2 receptor, how is it connected to coronavirus and why might it be key to treating COVID-19? The experts explain

Written by Krishna Sriram, Postdoctoral Fellow, University of California San Diego

A molecular model of the spike proteins (red) of SARS-CoV-2 binding to the angiotensin-converting enzyme 2 (ACE2) protein, the receptor (blue) which is its the entry route to the target cell.Juan Gaertner/Science Photo Library

In the search for treatments for COVID-19, many researchers are focusing their attention on a specific protein that allows...

'I thought I could wait this out': Fearing coronavirus, patients are delaying hospital visits, putting health and lives at risk

Written by Arif R. Sarwari, Physician, associate professor of infectious diseases, chair of Department of Medicine, West Virginia University

Emergency rooms across the country are seeing sharp drops in the number of patients seeking care for problems other than COVID-19.AAron Ontiveroz/MediaNews Group/The Denver Post via Getty Images

“Where have all the patients gone?” That’s what doctors in our West Virginia University hospitals began asking as the coronavirus...

Masks help stop the spread of coronavirus – the science is simple and I'm one of 100 experts urging governors to require public mask-wearing

Written by Jeremy Howard, Distinguished Research Scientist, University of San Francisco

Evidence is growing that when masks are worn by nearly everyone, it can slow coronavirus transmission.AP Photo/Rick Bowmer

I’m a data scientist at the University of San Francisco and teach courses online in machine learning for fast.ai. In late March, I decided to use public mask-wearing as a case study to show my students how to combine and...

Americans may be willing to pay $5 trillion to stop the spread of the coronavirus and save lives

Written by Diego C. Nocetti, Professor of Economics and Financial Studies, Clarkson University

Social distancing has costs.narvikk/Getty Images

The Research Brief is a short take about interesting academic work.

The big idea

A new analysis suggests Americans are willing to pay about US$5 trillion to stop the spread of COVID-19 and save as many lives as possible – dwarfing the $3 trillion Congress has so far agreed to spend to support the...

What the coronavirus crisis reveals about vulnerable populations behind bars and on the streets

Written by Stephanie Hartwell, Dean of the College of Liberal Arts and Sciences, Professor of Sociology and Adjunct Professor of Psychiatry, Wayne State University

Inmates work in the laundry room at Las Colinas Women's Detention Facility in Santee, California, on April 22, 2020.Sandy Huffaker/AFP via Getty Images

The notion that COVID-19 is an equal opportunity killer has crumbled. The health and economic fallout from the crisis has disproportionately hit lower-income areas and communities of color. Nowhere...

Coronavirus diets: What's behind the urge to eat like little kids?

Written by Carli Liguori, Instructor of Nutrition and Behavior Change, University of Pittsburgh

Pizza, hot dogs and fries, oh my!Science Photo Library via Getty Images

Have you noticed grabbing an extra bag of chips at the supermarket? Or eating more frozen dinners than you used to? Or even eating snacks that you haven’t eaten since you were a little kid?

The COVID-19 pandemic has upended nearly every facet of our daily lives, from how...

How the Lyme disease epidemic is spreading and why ticks are so hard to stop

Written by Durland Fish, Professor Emeritus of Epidemiology (Microbial Diseases), Yale University

Ticks that transmit Lyme disease continue to expand their range.AP Photo/Robert F. Bukaty

In the 1970s, an epidemic of mysterious arthritis-like symptoms began spreading among children in the lushly wooded area around Lyme, Connecticut. Scientists traced the cause to tick bites and named it Lyme disease, but why it had suddenly appeared there was a...

Amid pandemic, campaigning turns to the internet

Written by Jennifer Stromer-Galley, Professor of Information Studies, Syracuse University

Joe Biden's basement bookshelf has become a familiar background for his campaign videos.Photo by JoeBiden.com via Getty Images

This feels like it could be the most revolutionary moment in U.S. campaign history: Candidates are robbed of the typical ways for connecting with supporters and changing the hearts and minds of the voting public.

The...

Why it's wrong to blame livestock farms for coronavirus

Written by Alison Van Eenennaam, Researcher, Department of Animal Science, University of California, Davis

Backyard chickens may seem free and happy, but are at increased risk of contracting diseases from wild birds.Bruce Turner/Flickr, CC BY

As part of the global response to the current pandemic, scientists are trying to identify the source of the SARS-CoV-2 virus. Some commentators have promoted unsubstantiated theories suggesting that “factory...