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“Civilization,” wrote the philosopher and mathematician Alfred North Whitehead in 1911, “advances by extending the number of important operations which we can perform without thinking about them.”

On this account, technology can save us a lot of cognitive effort, for “thinking” needs to happen only once, at the design stage.

The hidden truth about many attempts to “bury” technology is that they embody an amoral and unsustainable vision. Pick any electrical appliance in your kitchen. The odds are that you have no idea how much electricity it consumes, let alone how it compares to other appliances and households. This ignorance is neither natural nor inevitable; it stems from a conscious decision by the designer of that kitchen appliance to free up your “cognitive resources” so that you can unleash your inner Oscar Wilde on “contemplating” other things. Multiply such ignorance by a few billion, and global warming no longer looks like a mystery.

Though Britain sent more than 9,000 students to the United States last year — more than ever before — and Germany sent about 9,300, both lagged behind Turkey, which has been sending more than 10,000 students a year to the United States since 2000.

demographics had much to do with the number of Turkish students on U.S. campuses. “There was a baby boom here from the late 1970s to the early 1990s, which is still just reaching the age to go to college,” he said. “Turkey expanded its own educational capacity a lot in the past 20 years. From a few dozen universities, the current figure is 164, and that number keeps growing. But it hasn’t grown fast enough to keep up with the demographic bulge.”

The highly competitive nature of admissions poses a problem for Turkish families, which traditionally place a strong emphasis on education.

In an interview with The Economist Lee Smolin, one of the most original living theorists and the author of "Time Reborn" (which we review here), explains why traditional ways of thinking about time are insufficient to explain how the universe works.

“The word ‘date’ should almost be stricken from the dictionary,” Ms. Silver said. “Dating culture has evolved to a cycle of text messages, each one requiring the code-breaking skills of a cold war spy to interpret.”

Raised in the age of so-called “hookup culture,” millennials — who are reaching an age where they are starting to think about settling down — are subverting the rules of courtship.

Instead of dinner-and-a-movie, which seems as obsolete as a rotary phone, they rendezvous over phone texts, Facebook posts, instant messages and other “non-dates” that are leaving a generation confused about how to land a boyfriend or girlfriend.

With the first presidential debate coming up on Wednesday, it is striking — if not surprising — how bland and predictable the candidates have been in discussing America’s role in space.

neither candidate, and neither party, has addressed the scientific question of why we want to bother with exploring space.

Maybe scientists should simply face reality and accept that science doesn’t play a central role in the government’s equation.

“Arabic is a language of memorization,” he said. “You just have to drill the words into your head, which unfortunately takes a lot of time.” He thought, “How can I maximize the number of words I learn in the minimum amount of time?”

Siebert started studying the science of memory and second-language acquisition and found two concepts that went hand in hand to make learning easier: selective learning and spaced repetition. With selective learning, you spend more time on the things you don’t know, rather than on the things you already do

Siebert designed his software to use spaced repetition. If you get cup right, the program will make the interval between seeing the word cup longer and longer, but it will cycle cup back in just when you’re about to forget it. If you’ve forgotten cup entirely, the cycle starts again. This system moves the words from your brain’s short-term memory into long-term memory and maximizes the number of words you can learn effectively in a period. You don’t have to cram

the longstanding bipartisan consensus on investing in science. With support from Congress, Mr. Clinton put research funding on a growth path, including a doubling over five years (completed under President George W. Bush) of the budget for the National Institutes of Health.

the $3.8 billion taxpayers invested in the Human Genome Project between 1988 and 2003 helped create and drive $796 billion in economic activity by industries that now depend on the advances achieved in genetics,

President Obama is proposing that the United States boost its overall national research and development investments — including private enterprise and academia as well as government — to 3 percent of gross domestic product — a number that would still lag behind Israel, Sweden, Japan and South Korea, in that order.

On Wednesday, in what many experts are calling a milestone in neuroscience, researchers published a spectacular new map of the brain, detailing nearly 100 previously unknown regions — an unprecedented glimpse into the machinery of the human mind.

While an important advance, the new atlas is hardly the final word on the brain’s workings. It may take decades for scientists to figure out what each region is doing, and more will be discovered in coming decades.

“This map you should think of as version 1.0,” said Matthew F. Glasser, a neuroscientist at Washington University School of Medicine and lead author of the new research. “There may be a version 2.0 as the data get better and more eyes look at the data. We hope the map can evolve as the science progresses.”

The study, conducted by Johns Hopkins University, found that when a white teacher and a black teacher consider the same black student, the white teacher is 30 percent less likely to think the student will graduate from a four-year college. White teachers, the researchers also found, are nearly 40 percent less likely to think their black students will graduate from high school

high-school graduation rates are lower for black students, the discrepancy has to do with unequal access to opportunity and resources, not innate ability. Black students are more likely to attend high-poverty schools with fewer resources, and to have less access than their white peers to advanced-placement courses

In a nutshell, the more sick people and the fewer healthy people a private for-profit insurer attracts, the less competitive that insurer becomes relative to other insurers that don’t attract as high a percentage of the sick but a higher percentage of the healthy.

If insurers had no idea who’d be sick and who’d be healthy when they sign up for insurance (and keep them insured at the same price even after they become sick), this wouldn’t be a problem. But they do know — and they’re developing more and more sophisticated ways of finding out.

Health insurers spend lots of time, effort and money trying to attract people who have high odds of staying healthy (the young and the fit) while doing whatever they can to fend off those who have high odds of getting sick (the older, infirm and the unfit).

Political correctness has become a major bugaboo of the right in the past decade, a rallying cry against all that has gone wrong with liberalism and America. Conservative writers fill volumes complaining how political correctness stifles free expression and promotes bunk social theories about “power structures” based on patriarchy, race and mass victimhood. Forbes charged that it “stifles freedom of speech.” The Daily Caller has gone so far as to claim that political correctness “kills Americans.”

But conservatives have their own, nationalist version of PC, their own set of rules regulating speech, behavior and acceptable opinions. I call it “patriotic correctness.” It’s a full-throated, un-nuanced, uncompromising defense of American nationalism, history and cherry-picked ideals. Central to its thesis is the belief that nothing in America can’t be fixed by more patriotism enforced by public shaming, boycotts and policies to cut out foreign and non-American influences.

Blaming the liberal or mainstream media and “media bias” is the patriotically correct version of blaming the corporations or capitalism. The patriotically correct notion that they “would rather be governed by the first 2,000 people in the Boston telephone directory than by the 2,000 people on the faculty of Harvard University” because the former have “common sense” and the “intellectual elites” don’t know anything, despite all the evidence to the contrary, can be sustained only in a total bubble.

Then as now, mass protest was a powerful weapon deployed by enraged citizens who felt they had nowhere else to turn but the streets. Thirty years later, it’s clear how far Korean democracy has advanced. Then, South Korea was a dictatorship, protests were outlawed and the threat of torture, imprisonment and martial law ever-present.

Students have long been at the vanguard of South Korea’s robust history of protest, drawing on deep-rooted Confucian traditions that elevated scholars as guardians of morality.

Yonsei produced its own martyr, 21-year-old Lee Han-yol, who died after a tear-gas canister hit him in the head.

The test of replicability, as it’s known, is the foundation of modern research. Replicability is how the community enforces itself. It’s a safeguard for the creep of subjectivity. Most of the time, scientists know what results they want, and that can influence the results they get. The premise of replicability is that the scientific community can correct for these flaws.

But now all sorts of well-established, multiply confirmed findings have started to look increasingly uncertain. It’s as if our facts were losing their truth: claims that have been enshrined in textbooks are suddenly unprovable.

This phenomenon doesn’t yet have an official name, but it’s occurring across a wide range of fields, from psychology to ecology.

Academics need to publish in order to advance professionally, get better jobs or secure tenure.

Charles Koch is known for being CEO of industrial giant Koch Industries and a chief financier of the massive conservative political operation he runs with his brother David. In recent years, student activists and investigative journalists have exposed another of Koch’s hats: mega-donor to hundreds of colleges and universities, often funding free-market-focused academic centers housed at public and private schools alike. One Koch-funded program is advocating cutthroat economics to grade school students, even sacrificing lives for profits.

From 2005 to 2014, the Charles Koch Foundation doled out nearly $108 million to colleges and universities. The school that has accepted the second highest total from the Charles Koch Foundation from 2005 to 2014 is Florida State University, whose economics department entered into a 2008 agreement that gave the foundation a say in its curriculum and hiring decisions, as Dave Levinthal of the Center for Public Integrity reported. One part of the 2008 agreement, which proposed a $6.6 million budget to be funded by the Charles Koch Foundation and unnamed “Donor Partners,” established a “Program for Excellence in Economic Education” within the Gus A. Stavros Center for the Advancement of Free Enterprise and Economic Education, part of the economics department. Annual reports confirm these funding arrangements

Readers of the Guardian Science pages may not have noticed the group called Historians for Britain, or a recent piece in History Today by David Abulafia asserting their belief “that Britain’s unique history sets it apart from the rest of Europe”.

It requires critical scrutiny from everyone with an interest in Britain’s relationship with the rest of the world, and in evidence-based political discussion.

Abilafia’s article is a classic example of an old-fashioned “Whiggish” narrative. It claims a uniquely moderate and progressive advance toward the development of British institutions, traced continuously from Magna Carta and isolated from the rages and radicalism of the Continent.

We constantly use economic metaphors to describe romantic and sexual relations. Few people today refer to women as “damaged goods” or wonder why a man would “buy the cow when he can get the milk for free,” but we have “friends with benefits” and “invest in relationships.” An ex may be “on” or “off the market.” Online dating makes “shopping around” explicit. Blog after blog strategizes about how to maximize your “return on investment” on OkCupid.

he ways that people date — who contacts whom, where they meet and what happens next — have always been tied to the economy. Dating applies the logic of capitalism to courtship. On the dating market, everyone competes for him or herself.

If you want to understand why “Netflix and chill” has replaced dinner and a movie, you need to look at how people work.

we recently featured an interview in which Noam Chomsky slams postmodernist intellectuals like Slavoj Zizek and Jacques Lacan as “charlatans” and posers.

The turn against postmodernism has been long in coming,

Chomsky characterizes leftist postmodern academics as “a category of intellectuals who are undoubtedly perfectly sincere”