november 1874

If “I told you so” had a sensation, it would be the sweet cocoon of an 80-degree workspace. For years, women have been saying that the AC is on too damn high. We’ve dragged not one but two sweaters to the office in the summer: one for our slowly numbing legs, and one for our shivering shoulders. Scientific studies have already shown that offices are set for men’s frostier preferred temperatures.

Now a new paper confirms what many of us have long suspected. Women don’t just prefer warmer office temperatures. They perform better in them, too.

For the study, published today in the journal PLOS One, the researchers Tom Chang and Agne Kajackaite had 543 college students in Berlin take different types of tests in a room set to various temperatures between 61 and 91 degrees Fahrenheit. First, the participants had to answer logic problems, like the one about a bat costing $1 more than a ball. Then, the students were asked to add up two-digit numbers without a calculator. Finally, they had to form German words out of the letter scramble ADEHINRSTU.

I’m an economist. I love data and evidence. I love them so much that I write books about data-based parenting. When questions arise about how to support parents at work (for example, from Alexandria Ocasio-Cortez on Twitter), my first impulse is to endorse paid parental leave. Mountains of data and evidence show that paid leave is good for children’s health, and for mothers in particular. I am more than comfortable making a data-based case for this policy.

But experience, rather than pure data, leads me to believe that what happens after paid leave is nearly as crucial—that is to say, what happens when Mom and Dad return to the office. We need to normalize the experience of parenting while working.    

According to a recent survey of more than 1,000 American adults, the table is becoming a less and less popular surface to eat on. Nearly three-quarters of those surveyed said they grew up typically eating dinner at a kitchen table, but a little less than half said they do so now when eating at home.

Where are they dining instead? The couch and the bedroom are both far more popular now than in the respondents’ youth. Thirty percent of the survey takers cited the couch as their primary at-home eating location, and 17 percent took meals in the bedroom. To put it another way, the number of respondents who most often eat at a kitchen table nowadays is roughly the same as the number who eat either on the couch or in their bedroom.

The crazed pursuit of college admissions helps no one thrive. And while the Varsity Blues admissions scandal shines a light on families that break the rules, it’s time to consider the unhappiness of families that play by them. While competition for seats may be inevitable, students scramble to do ever more to get into college—and give away more of their childhood to do so. This competition might seem a problem only for middle class and wealthy families. But students of modest means suffer most when applying to college becomes an endless list of tasks requiring time and other resources.

As the CEO of the College Board, I see this arms race up close. We administer the SAT, a test that helps admissions officers assess the reading, writing, and math skills of students across the country and around the world. We also administer the Advanced Placement program, which helps students earn credit for college-level work they do while in high school. We know these tools to be useful, but we also see how they can contribute to the arms race. The College Board can and will do more to limit the excesses—more on that below—but there is more at stake than which tests kids take or don’t take.

I own three pairs of noise-canceling headphones. Two go over my ears, enveloping them in cozy tombs of silence. One pair consists of earbuds, one of which I jam into my ear to block out the world while I use my other ear for phone interviews. Besides the noise-canceling kind, I have headphones for basically every activity I do. In fact, I recently came to the disturbing realization that there’s rarely a moment of my day when my ears are not filled with or covered by something.

Like many other Americans, I now wear AirPods all day at my desk to combat the awful tyranny of the open office. Since they don’t cancel noise, they provide me with writing music while allowing me to listen up for my bosses. I don’t like exercise classes and their preselected, generic playlists, so instead I work out with headphones and listen to my own special running mix, the contents of which can be disclosed only upon my death. (Let’s just say the dream of the ’90s is alive on my Spotify.) I like to listen to podcasts while I cook, so the earbuds come in handy while I chop and sauté. And I can hook up headphones to a Roku when I want to watch a depressing foreign TV show and my boyfriend wants to do literally anything else.

John Walker Lindh, the “American Taliban,” is leaving prison. When the young Californian began serving his sentence for the crime of supporting the group—nearly two decades ago—he was 21, and America was fighting the Taliban in Afghanistan as part of the post-9/11 War on Terror. Now, the United States is holding negotiations with the group to try to get troops out of the country, and has even considered paying Taliban emissaries’ expenses to get to peace talks.

Lindh’s incarceration has spanned nearly the entirety of America’s post-9/11 wars. Early on, many Americans saw him as the face of terror, even though he was never convicted of plotting attacks against them. He had joined the Taliban in the summer of 2001, months before the U.S. was at war with the group, to help it fight in its own civil war. He had stayed with the group after 9/11, and had been present at a prisoner uprising that killed the 32-year-old CIA officer Johnny Micheal Spann, the first American to die in the new war. By then, George W. Bush had declared that the U.S. would make no distinction between al-Qaeda, bin Laden’s international terrorist network that had perpetrated the 9/11 attacks, and the Taliban, the Islamist fundamentalist government in Afghanistan that had sheltered al-Qaeda while it plotted. Americans were shocked to see one of their own on the other side.

Loyalty is something President Donald Trump demands, but doesn’t necessarily return. Just ask ex–White House Counsel Don McGahn.

In recent weeks, the president has turned on his former lawyer for making some of the most explosive claims about Trump’s conduct in Special Counsel Robert Mueller’s report. “Never a big fan!” Trump tweeted earlier in May, suggesting he had been tempted to fire McGahn. Just this week, he barred McGahn from testifying to the House Judiciary Committee about what he saw and heard inside the White House.

But McGahn’s service may have been more valuable to Trump than he realizes—it could even wind up prolonging his presidency.

Because Trump never saw McGahn as a confidant—because he didn’t look to him much for legal advice—McGahn had more time and space to pursue a pet project: stocking the courts with conservative judges, former White House aides told me. And with multiple lawsuits threatening Trump’s interests wending their way through the courts, federal judges hold enormous sway over the president’s fate.

Disney’s 1992 classic Aladdin is one of the greatest cinematic arguments for the storytelling potential of animation, which is perfectly expressed through the character of Genie. As voiced by Robin Williams and rendered in two dimensions, he’s a slapstick genius who can conjure anything, appear in any shape or size, and gleefully defy the laws of physics. For years, animation was the only way such a fantastic character could exist on-screen, but in 2019, visual effects have advanced enough that audiences can see a gigantic blue version of Will Smith try to give the same performance. Technological progress has clearly gone too far.

Guy Ritchie’s live-action remake of Aladdin, the latest in a long line of Disney revivals of its own greatest works, exists in the same nostalgic sphere as recent hits such as Beauty and the Beast and The Jungle Book. It’s a garish, special-effects-laden extravaganza that still manages to feel tossed-off and half-hearted. The film is entirely devoted to the property it’s adapting, but its mimicry underlines just how pale an imitation it is. The only participant really trying to energize the project is Smith, who—poor man—has to spend much of his screen time transformed into a rubbery CGI monstrosity who’s impossible to take seriously.

We are made of star stuff, as Carl Sagan told us. The first stars ignited billions of years ago, out of the cold, primordial gas in the dark universe. The stars blazed until they exploded in bursts powerful enough to forge heavy chemical elements. The process repeated itself, over and over, all across space. The new elements found their way into other stars, and then planets, and, eventually, life.

It’s a remarkable cosmic tale, with a recent twist. Some of the stardust has managed to become sentient, work out its own history, and use that knowledge to better understand the stars.

Astronomers know stars so well, in fact, that they can tell when one doesn’t belong—when it’s migrated to our galaxy from a completely different one.

I got my first mobile phone when I was in high school. It was 2005, and the feeling of “cool” overwhelmed me. Text messaging was something sacred in those days. I was allotted 200 messages per month. I powered off during classes, and charged my phone three times a week.

Today, I use my smartphone so much that I can’t imagine leaving the house without my charger. But it wasn’t until I conducted an experiment to learn calligraphy that I realized how deeply technology affects my life and my relationships.

I decided to blend a newfound interest in calligraphy with my lifelong passion for written correspondence to create a new kind of text messaging. The idea: I wanted to message friends using calligraphic texts for one week. The average 18-to-24-year-old sends and gets something like 4,000 messages a month, which includes sending more than 500 texts a week, according to Experian. The week of my experiment, I only sent 100. (I was 24 at the time.)