from the world's big
Study: 50% of people pursuing science careers in academia will drop out after 5 years
That's a sharp increase from the 1960s when it took the same share of scientists an average of 35 years to drop out of academia.
- The study tracked the careers of more than 100,000 scientists over 50 years.
- The results showed career lifespans are shrinking, and fewer scientists are getting credited as the lead author on scientific papers.
- Scientists are still pursuing careers in the private sector, however there are key differences between research conducted in academia and industry.
A new study reveals that half of people pursuing careers in academic science will drop out of their field after just five years.
The analysis, published in the journal of the Proceedings of the National Academy of Sciences, tracked the careers of more than 100,000 scientists over 50 years.
"Between 1960 and 2010, we found the number of scientists who spent their entire career in academia as supporting scientists -- rather than a faculty scientist -- has risen from 25 percent to 60 percent," lead author Staša Milojević, an associate professor at Indiana University Bloomington's School of Informatics, Computing and Engineering, told News at IU Bloomington. "There seems to be a broad trend across fields in science: It's increasingly a revolving door."
The study found that the number of scientists who never get credited as a study's primary author has risen by 35 percentage points since the 1960s, when just 25 percent of scientists never led a published study. Not publishing can hurt scientists' chances of gaining secure employment.
"Academia isn't really set up to provide supporting scientists with long-term career opportunities," Milojević told News at IU Bloomington. "A lot of this work used to be performed by graduate students, but now it's typical to hire a 'postdoc' -- a position that practically didn't exist in the U.S. until the 1950s but has since become a virtual prerequisite for faculty positions in many fields."
Scientists in fields like robotics drop out of academia at higher rates, likely to pursue lucrative careers in the private sector. But others, like astronomers, have fewer career options outside of academia and are more likely to stay.
In recent decades, academic institutions have been granting an increasing number of PhD degrees, but that rise hasn't been "accompanied by a similar increase in the number of academic positions." This had led to "concerns about the lack of opportunities" for scientists, and even "warnings regarding possible scientific workforce bubbles."
Milojević said the paper doesn't offer a solution, but that academia might be able to retain more scientists if the government allocated more resources to pure research.
"In the end, I think these issues will need to be addressed at the policy level," she said. "This study doesn't provide a solution, but it shows that the number of scientists leaving academia isn't slowing down."
Academic vs. industry research
The study doesn't suggest fewer people are trying to become professional scientists, but rather that an increasing share are ditching academia for the private sector. And that's not all bad; good science and research are still conducted within the confines of industry.
But academic research differs from industry research in a key way. In industry, the aims of research are almost always focused on making profit, and are therefore aligned with market forces. In academia, however, the incentives are more focused on prestige and problem-solving.
Great achievements have come from academic research that didn't begin with a profit-seeking motive. The technological ability to click on this article, for instance, arguably stems from the academic work of M.I.T. scientist Vannevar Bush, who in 1945 outlined a vision for hypertext and a rudimentary version of the internet in his famous essay 'As We May Think'.
Still, it's not always clear from the perspective of investors and governments that it's worth investing in research that won't necessarily yield anything of immediate economic or societal value. But those inclined to pursue research for its own sake, or for the belief that it'll someday change the world, argue that we can't always predict the big changes produced by seemingly small achievements.
Albert Einstein once put it another way: "If we knew what it was we were doing, it would not be called research, would it?"
Construction of the $500 billion dollar tech city-state of the future is moving ahead.
- The futuristic megacity Neom is being built in Saudi Arabia.
- The city will be fully automated, leading in health, education and quality of life.
- It will feature an artificial moon, cloud seeding, robotic gladiators and flying taxis.
The Red Sea area where Neom will be built:
Saudi Arabia Plans Futuristic City, "Neom" (Full Promotional Video)<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="c646d528d230c1bf66c75422bc4ccf6f"><iframe type="lazy-iframe" data-runner-src="https://www.youtube.com/embed/N53DzL3_BHA?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span>
Are we genetically inclined for superstition or just fearful of the truth?
- From secret societies to faked moon landings, one thing that humanity seems to have an endless supply of is conspiracy theories. In this compilation, physicist Michio Kaku, science communicator Bill Nye, psychologist Sarah Rose Cavanagh, skeptic Michael Shermer, and actor and playwright John Cameron Mitchell consider the nature of truth and why some groups believe the things they do.
- "I think there's a gene for superstition, a gene for hearsay, a gene for magic, a gene for magical thinking," argues Kaku. The theoretical physicist says that science goes against "natural thinking," and that the superstition gene persists because, one out of ten times, it actually worked and saved us.
- Other theories shared include the idea of cognitive dissonance, the dangerous power of fear to inhibit critical thinking, and Hollywood's romanticization of conspiracies. Because conspiracy theories are so diverse and multifaceted, combating them has not been an easy task for science.
A growing body of research suggests COVID-19 can cause serious neurological problems.
- The new study seeks to track the health of 50,000 people who have tested positive for COVID-19.
- The study aims to explore whether the disease causes cognitive impairment and other conditions.
- Recent research suggests that COVID-19 can, directly or indirectly, cause brain dysfunction, strokes, nerve damage and other neurological problems.
Brain images of a patient with acute demyelinating encephalomyelitis.
COVID-19 and the brain<p>A growing body of research reveals alarming neurological complications among COVID-19 patients. On Wednesday, for example, researchers from University College London published a <a href="https://academic.oup.com/brain/article/doi/10.1093/brain/awaa240/5868408" target="_blank">study</a> in the journal Brain that describes how some patients have suffered temporary brain dysfunction, strokes, nerve damage, and other neurological problems concurrent with COVID-19.</p><p>Some patients suffered brain inflammation as a result of a rare disease called acute disseminated encephalomyelitis, which can cause numbness, seizures, and confusion. One patient in the study even hallucinated monkeys and lions in her home.</p>
Photo by Mario Tama/Getty Images<p>A separate study published in the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7198407/" target="_blank">Journal of Clinical Neuroscience</a> notes that some COVID-19 patients have also suffered neurological complications like impaired consciousness and acute cerebrovascular disease. The study notes that past viruses like MERS and SARS also seemed to cause neurological problems.</p><p>A troubling finding among this growing body of research is that some patients seem to suffer neurological damage even when respiratory symptoms aren't obvious. Additionally, scientists aren't sure whether damage from the disease will be permanent.</p><p style="margin-left: 20px;">"Given that the disease has only been around for a matter of months, we might not yet know what long-term damage COVID-19 can cause," Dr. Ross Paterson, joint first author of the University College London study, said in a <a href="https://www.eurekalert.org/pub_releases/2020-07/ucl-iid070620.php" target="_blank">press release</a>. "Doctors needs to be aware of possible neurological effects, as early diagnosis can improve patient outcomes."</p><p>If you've been diagnosed with COVID-19 and want to enroll in the study, visit <a href="https://www.cambridgebrainsciences.com/studies/covid-brain-study" target="_blank">cambridgebrainsciences.com/studies/covid-brain-study</a>.</p>
Coronavirus layoffs are a glimpse into our automated future. We need to build better education opportunities now so Americans can find work in the economy of tomorrow.