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Is COVID-19 hitting men harder than women? UpperCut Images/Getty Images

Why males may have a worse response to COVID-19

A new study is the first to identify sex differences in inflammation and immune cell activation in response to SARS-CoV-2 infection, which causes COVID-19.
Villagers collect World Food Programme aid dropped from a plane Feb. 6 in South Sudan. Tony Karumba/AFP via Getty Images

Nobel Peace Prize spotlights the links between hunger and conflict

Over 820 million people around the world go to bed hungry at night, and that tide is rising. For working to reverse it, the U.N. World Food Program has received the 2020 Nobel Peace Prize.
Jeanette W. Jones holds the September 1957 issue of Ebony magazine, which features the article ‘Mystery People of Baltimore: Neither red, nor black, nor white. Strange ‘Indian’ tribe lives in world of its own.’ She is pictured at center, with her hand on her hip. Photo Sean Scheidt; author provided

Repatriating the archives: Lumbee scholars find their people and bring them home

Two Lumbee scholars who have mined local archives in search of tribal history raise the profound question: Who has the rights to memories and artifacts of their people’s past?
If the House of Representatives selects the president, each state would get a single vote – not one vote per House member. iStock / Getty Images Plus

How Congress could decide the 2020 election

Biden and Trump are both preparing for a court battle in November. But when the Electoral College produces no clear winner, it’s the House of Representatives that’s supposed to select the president.
A Feed Your City volunteer bundling food to be given away in Atlanta on Sept. 19, 2020. Paras Griffin/Getty Images for Feed Your City Challenge/Atlanta GA

Doing good may make people look better

Two scholars have found links between generosity and physical attractiveness.
Firefighting foam left after a fire in Pennsylvania. These foams often contain PFAS chemicals that can contaminate water supplies. Bastiaan Slabbers/NurPhoto via Getty Images

PFAS ‘forever chemicals’ are widespread and threaten human health – here’s a strategy for protecting the public

PFAS chemicals are toxic, widespread and persistent in the environment, and the federal government has been slow to regulate them. A scientist explains why evaluating them one by one isn’t working.
AI-powered detectors are the best tools for spotting AI-generated fake videos. The Washington Post via Getty Images

In a battle of AI versus AI, researchers are preparing for the coming wave of deepfake propaganda

Fake videos generated with sophisticated AI tools are a looming threat. Researchers are racing to build tools that can detect them, tools that are crucial for journalists to counter disinformation.
El Príncipe Carlos, acompañado por Camila de Cornualles, con el Presidente francés Emmanuel Macron, en Londres, 18 de junio, 2020. Photo by Max Mumby/Indigo/Getty Images

‘Namaste’ es el saludo perfecto para la pandemia

Originalmente una palabra sánscrita, namaste significa “me inclino ante ti.” Es un reconocimiento de nuestra humanidad compartida, y se hace sin tocar – exactamente lo que necesitamos ahora.
There is a long history of links between white nationalist movements and the U.S. military. Bo Zaunders/Corbis Documentary via Getty Images

Americans aren’t worried about white nationalism in the military – because they don’t know it’s there

People typically underestimate how much white nationalism goes on in the military, but when they learn the truth, they’re concerned.