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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.
The omicron variant possesses numerous mutations in the spike protein, the knob-like protrusions (in red) that allow the virus to invade other cells. Juan Gaertner/Science Photo Library via Getty Images

Will omicron – the new coronavirus variant of concern – be more contagious than delta? A virus evolution expert explains what researchers know and what they don’t

It’s too early to say whether the newly identified omicron variant is going to overtake delta. But particular mutations in the new strain have researchers deeply concerned.
People wade through high water to evacuate a flooded home in LaPlace, La., after Hurricane Ida struck. Patrick T. Fallon/AFP via Getty Images

The 2021 hurricane season showed US isn’t prepared as climate-related disasters push people deeper into poverty

The most vulnerable communities are being pushed deeper into poverty with each climate-related disaster. Part of the problem is that government aid helps the wealthiest people most.
Chances are some of your data has already been stolen, but that doesn’t mean you should shrug data breaches off. WhataWin/iStock via Getty Images

How vulnerable is your personal information? 4 essential reads

Data breaches have become a fact of life. Here are articles from The Conversation that detail the threat, why it happens and what you can do to protect yourself.
For almost as long as there have been computers, there have been video games. Neilson Barnard/Getty Images

Who invented video games?

Video games are everywhere. So who was the first person to come up with the idea of playing a game on a computer screen?
Mark Zuckerberg’s company says the kids are all right, but the data it presents is only about how the average social media user is doing. AP Photo/Eric Risberg

The thousands of vulnerable people harmed by Facebook and Instagram are lost in Meta’s ‘average user’ data

Research from Meta and some scientists shows no harm from social media, but other research and whistleblower testimony show otherwise. Seemingly contradictory, both can be right.