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Some vaccines use mRNA to make copies of the triangular red spike proteins to induce immunity. Juan Gaertner/Science Photo Library via Getty Images

How can scientists update coronavirus vaccines for omicron? A microbiologist answers 5 questions about how Moderna and Pfizer could rapidly adjust mRNA vaccines

The new omicron variant of coronavirus has a number of mutations that may require manufacturers to update vaccines. The unique attributes of mRNA vaccines make updating them fast and easy.
Black men who have sex with men in Southern states have a low rate of using HIV prevention treatments. yacobchuk/iStock/Getty Images Plus via Getty Images

Use of HIV prevention treatments is very low among Southern Black gay men

This finding suggests public health efforts will have to address the treatment barriers these men face – like poverty or homophobia – to meet the nation’s goal of ending the HIV epidemic by 2030.
Little information is available to college students on stopping the spread of COVID-19 within an intimate relationship. DisobeyArt/iStock via Getty Images Plus

Why COVID-19 must be included in safer sex messaging on college campuses

Schools have not adequately educated students about the increased risks of virus transmission when it comes to being sexually intimate.
Time spent mentoring students is often ignored when it comes to faculty salary and promotion decisions. Peathegee Inc via Getty Images

Female faculty of color do extra diversity work for no extra reward – here’s how to fix that

If colleges want to address systemic racism within their institutions, they can start by crediting female faculty members of color for work that gets overlooked. A group of higher ed researchers explains how.
Women’s reports of domestic violence are widely rejected by family courts. The Image Bank/Getty Images

Victims of domestic abuse find no haven in family courts

Family courts’ hostility – both in the US and abroad – toward claims of paternal or spousal abuse has been widely reported. Now there’s an in-depth study that documents that hostility.
The scene of the latest – but likely not the last – U.S. school shooting. AP Photo/Paul Sancya

Most school shooters get their guns from home – and during the pandemic, the number of firearms in households with teenagers went up

A 15-year-old sophomore killed four students in a Michigan school attack. The gun he used was purchased by his father just four days earlier.
A virus’s genes hold a record of where it’s traveled, and when. imaginima/E+ via Getty Images

Charting changes in a pathogen’s genome yields clues about its past and hints about its future

After a nose swab tests positive for a virus or bacteria, scientists can use the sample’s genetic sequence to figure out where and when the pathogen emerged and how fast it’s changing.
However Rodgers came to his decision to remain unvaccinated, he did not follow the tenets of critical thinking. Patrick McDermott/Getty Images Sport via Getty Images

Aaron Rodgers dropped the ball on critical thinking – with a little practice you can do better

Critical thinking means seeking out new information – especially facts that might run contrary to what you believe – and being willing to change your mind. And it’s a teachable skill.
A Jewish woman lights a candle for the festival of Hanukkah at the Western Wall Plaza in Jerusalem. Marco Longari/AFP via Getty Images

This Hanukkah, learn about the holiday’s forgotten heroes: Women

The Jewish festival of Hanukkah, which in 2022 begins on the evening of Dec. 18, focuses on the story of the male Maccabees. But women are also heroes in histories from that era, including Judith and Hannah.
An even mix of proponents and opponents to teaching critical race theory attend a Placentia-Yorba Linda school board meeting in California. Robert Gauthier/Los Angeles Times via Getty Images

What the public doesn’t get: Anti-CRT lawmakers are passing pro-CRT laws

Critical race theory is often distorted by GOP politicians and pundits to stir up its Trump base. But CRT is needed more, not less, argues one legal scholar, to explain American racial disparities.