Research fellow Michael Schrage speaks with Fortune reporter Sheryl Estrada about generative AI’s role in the digital economy. “If you truly understand and structure your use cases for generative AI correctly, there’s much less risk associated with the investment,” says Schrage.
A new working paper, co-authored by Prof. Jonathan Gruber, explores the impact of the New Co-operative Medical Scheme (NCMS), “a health-insurance plan for rural Chinese that was launched in 2003 and folded into a more comprehensive program in 2013,” reports The Economist. “Though it is perhaps best known for being stingy, the NCMS saved millions of lives,” writes The Economist.
Researchers at MIT and elsewhere have developed a medical device that uses AI to evade scar tissue build up, reports Andrew Paul for Popular Science. “The technology’s secret weapon is its conductive, porous membrane capable of detecting when it is becoming blocked by scar tissue,” writes Paul.
A study co-authored by Prof. S.P. Kothari has found that, at an aggregate level, repurchasing shares neither creates nor destroys much wealth, reports Jamie McGeever for Reuters. The study concludes that “buybacks return several hundred billion dollars of capital to shareholders every year and are a mainstream financial avenue open to companies ‘that for the most part do not harm the overall market,” reports Jamie McGeever for Reuters.
In a new MIT study, researchers found that people were less likely to order a menu item when it was specifically labeled as "vegan" compared to when it was not, reports Meryl Davids Landau for National Geographic. “The research is not trying to tell anyone they need to strictly transition into these diets in order to make an impact,” says graduate student Alex Berke. “This is about people eating more sustainably, more often, and what can we do to guide people towards those practices.”
Michal Caspi Tal, a principal research scientist in the department of biological engineering, speaks with Boston Globe reporter Kay Lazar about her research aimed at better understanding why some people develop chronic illness after infection with Lyme disease and Covid-19. “Long Covid and chronic Lyme share so many features that it’s uncanny,” said Tal. “This is a solvable problem. This is not rocket science. This just needs to be looked at with fresh eyes.”
Forbes reporter Roger Trapp spotlights Prof. Zeynep Ton’s work in improving employer operations as part of an effort to better satisfy employees. Ton has written two books, “Good Jobs Strategy: How the Smartest Companies Invest in Employees to Lower Costs and Boost Profits” and “The Case for Good Jobs,” which explores how “a combination of high investment in people and a set of choices [can produce] operational excellence,” writes Trapp.
Graduate student Turga Ganapathy is studying the best ways to grow spirulina at home so that the microalgae can be used as a food source, reports WCVB-TV. Spirulina “are complete proteins, meaning that they produce amino acids that the human body cannot synthesize that we usually get from animals or a combination of different plant-based proteins,” says Ganapathy.
Researchers at MIT and elsewhere have used artificial intelligence to develop a new antibiotic to combat Acinetobacter baumannii, a challenging bacteria known to become resistant to antibiotics, reports Hannah Kuchler for the Financial Times. “It took just an hour and a half — a long lunch — for the AI to serve up a potential new antibiotic, an offering to a world contending with the rise of so-called superbugs: bacteria, viruses, fungi and parasites that have mutated and no longer respond to the drugs we have available,” writes Kuchler.
Nature contributor David Chandler writes about the late Prof. Edward Fredkin and his impact on computer science and physics. “Fredkin took things even further, concluding that the whole Universe could actually be seen as a kind of computer,” explains Chandler. “In his view, it was a ‘cellular automaton’: a collection of computational bits, or cells, that can flip states according to a defined set of rules determined by the states of the cells around them. Over time, these simple rules can give rise to all the complexities of the cosmos — even life.”
Prof. Jessika Trancik speaks with Boston Globe reporter Aruni Soni about her new study that finds reducing the cost of solar energy will be accelerated by improvements in soft tech. “We found that the soft technology involved in solar energy really has not changed and hasn’t improved nearly as quickly as the hardware,” says Trancik. “These soft costs, in many systems, can be 50 percent or even more of the total cost of solar electricity.”
Researchers from the MIT AgeLab and Transamerica have found that individuals ages 40 to 59 are more likely to struggle with preparing for increased longevity, reports Lorie Konish for CNBC. “The research finds while 74% of people in their 50s say it is extremely or very important to save enough money to eventually stop working, just 57% said they expect to be able to retire,” writes Konish. “Moreover, half of people in midlife are struggling to get by financially, more than other age groups studied.”
Using techniques inspired by kirigami, a Japanese paper-cutting technique, MIT researchers have developed a “a novel method to manufacture plate lattices – high performance materials useful in automotive and aerospace designs,” reports Andrew Paul for Popular Science. “The kirigami-augmented plate lattices withstood three times as much force as standard aluminum corrugation designs,” writes Paul. “Such variations show immense promise for lightweight, shock-absorbing sections needed within cars, planes, and spacecraft."
A new working paper co-authored by Prof. Nathan Wilmers finds that affordable chain restaurants can provide “much more socioeconomic integration than do independently owned commercial businesses — or, for that matter, traditional public institutions,” reports Catherine Rampell for The Washington Post. “The authors analyzed a massive trove of geolocation data to assess where and when Americans come into contact with people of different income classes than themselves,” writes Rampbell, “if they do at all.”
Adjunct Prof. Tali Sharot speaks with NPR Life Kit host Marielle Segarra about how lying impacts the brain. Sharot refers to an experiment she conducted that used brain imaging technology to monitor how the brain reacts to lying and found that as adults “grew more comfortable lying, the emotional response decreased – meaning that the players became more and more desensitized to their dishonesty with each subsequent lie.”