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The monument ‘Rumors of War’ depicts a young African American in urban streetwear sitting atop a horse. Spencer Platt/Getty Images

Old statues of Confederate generals are slowly disappearing – will monuments honoring people of color replace them?

With a few notable exceptions, public monuments across the United States are overwhelmingly white and male. A movement is slowly growing to tell a more inclusive history of the American experience.
Commercial satellite companies provide views once reserved for governments, like this image of a Russian military training facility in Crimea. Satellite image (c) 2021 Maxar Technologies via Getty Images

Technology is revolutionizing how intelligence is gathered and analyzed – and opening a window onto Russian military activity around Ukraine

National security professionals and armchair sleuths alike are taking advantage of vast amounts of publicly available information and software tools to monitor geopolitical events around the world.
According to researcher Marc-Antoine Fardin, under the right circumstances, cats’ bodies can behave like liquids. Nevena Uzurov/Moment via Getty Images

Physics and psychology of cats – an (improbable) conversation

Have you wondered why cats are so nimble and seem to fit perfectly in cups, boxes, and other small places? Or how cats communicate with humans? A physicist and a psychologist explain.
No matter its cause, diarrhea is uncomfortable. Rapeepong Puttakumwong/Moment via Getty Images

Why do people get diarrhea?

Poop comes in many shapes, sizes and textures. The kind that’s too runny might be the result of wayward germs, Crohn’s disease or lactose intolerance.
Giving kids time outside for physical and social activity helps them get ready to learn. Kent Nishimura/Los Angeles Times via Getty Images

How recess helps students learn

The physical activity and social connection that take place at recess help children be more engaged once back in the classroom.
A part of the fresco “Triumph of Galatea,” created by Raphael around 1512 for the Villa Farnesina in Rome. Art Images via Getty Images

What the mythical Cupid can teach us about the meaning of love and desire

A scholar of early Greek classics explains what the myth of the weapon-carrying god of love, Cupid, a child of the gods of love and war, conveys about the pleasures and dangers of desire.
Over the past two decades, researchers have gained a great deal of insight into the risks surrounding concussions – some of which has led to sweeping policy changes. Kevin C. Cox/Getty Images Sports via Getty Images

The risk of concussion lurks at the Super Bowl – and in all other sports

Millions of sports-related concussions occur in the US every year. Many of them happen to high school and college athletes.
People are good at avoiding prying eyes, but avoiding online snoops – not so much. Donald Iain Smith/Moment via Getty Images

Your sense of privacy evolved over millennia – that puts you at risk today but could improve technology tomorrow

You have a finely honed sense of privacy in the physical world. But the sights and sounds you encounter online don’t help you detect risks and can even lull you into a false sense of security.
Whitney Houston sings the national anthem on January 27, 1991, at Super Bowl XXV during the Persian Gulf War. Michael Zagaris/Getty Images

A brief history of the NFL, ‘The Star-Spangled Banner,’ the Super Bowl and their tangled saga of patriotism and dissent

For the NFL, playing the national anthem started as a patriotic marketing ploy. It’s now played before every game alongside ‘Lift Every Voice,’ the Black national anthem, and ‘America the Beautiful.’
The concept of placebos – which are sometimes called “sugar pills” – has been around since the 1800s. Wladimir Bulgar/Science Photo Library via Getty Images

In research studies and in real life, placebos have a powerful healing effect on the body and mind

Drug manufacturers often shun the use of placebos in clinical trials. But research suggests that placebos could play an important role in the treatment of depression, pain and other maladies.
Minority STEM majors are more likely than their white peers to switch fields. andresr/E+ via Getty Images

4 ways to help STEM majors stay the course

Colleges don’t have to sit by and watch STEM majors leave for other fields. Two Ph.D. biology students share tips for encouraging students to stick with STEM despite the difficulty involved.

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