Jasmina Aganovic ’09 founded Future Society, a brand that uses sequenced DNA from extinct flowers to create new scents, reports Celia Shatzman for Forbes. “[With] plants that are from another time, never before have we been able to time travel through smell,” says Aganovic. “But now we can do that, thanks specifically to DNA sequencing. It’s an example of where we're starting off with this concept of limitless nature. It isn't just about stories; it's also about performance.”
MIT researchers have found that user bias can drive interactions with AI chatbots, reports Nick Hilden for Scientific American. “When people think that the AI is caring, they become more positive toward it,” graduate student Pat Pataranutaporn explains. “This creates a positive reinforcement feedback loop where, at the end, the AI becomes much more positive, compared to the control condition. And when people believe that the AI was manipulative, they become more negative toward the AI—and it makes the AI become more negative toward the person as well.”
Xiangkun (Elvis) Cao, a Schmidt Science Fellow in MIT’s Department of Chemical Engineering, writes for Times Higher Education about the need to eliminate barriers between different academic disciplines. “More work needs to be done to support interdisciplinary researchers more generally,” writes Cao. “The lack of funding, incentives and community support holds back the scientific breakthroughs they could otherwise be making.”
Prof. Emerita Evelyn Fox Keller, who was known for her work as a “theoretical physicist, a mathematical biologist and, beginning in the late 1970s, a feminist theorist who explored the way gender pervades and distorts scientific inquiry,” has died, reports Clay Risen for The New York Times. “Keller trained as a physicist and focused much of her early work on applying mathematical concepts to biology,” writes Risen. “But as the feminist movement took hold, she began to think critically about how ideas of masculinity and femininity had affected her profession.”
Prof. Thomas Kochan and Prof. Thomas Malone speak with Boston Globe reporter Hiawatha Bray about the recent deal between the Writers Guild of America and the Alliance of Motion Picture and Television Producers, which will “protect movie screenwriters from losing their jobs to computers that could use artificial intelligence to generate screenplays.” Kochan notes that when it comes to AI, “where workers don’t have a voice through a union, most companies are not engaging their workers on these issues, and the workers have no rights, no redress.”
Researchers at MIT and elsewhere have identified key cell types that may protect the brain against Alzheimer’s symptoms, reports Sara Reardon for Nature. “Most Alzheimer’s research has focused on excitatory neurons, which relay electrical signals to activate other neurons,” explains Reardon. “But the authors found that the cells with reelin or somatostatin were inhibitory neurons, which halt neuronal communication. These inhibitory cells might therefore have a previously unknown role in the types of cognitive function that are lost during Alzheimer’s.”
Professor Karilyn Crockett speaks with GBH’s The Big Dig Podcast host Ian Coss about the impact of The “Big Dig” – Boston’s highway project – on the city, its people and urban planning. Crockett “argues that despite all the incentives to build, build, build, the costs of that building would eventually force city residents to think the unthinkable,” says Coss. “So the anti-highway fight becomes a moment of imagining possibilities,” says Crockett.
Senior Lecturer and Senior Research Associate Fred Salvucci BS '61 SM '62 speaks with GBH’s The Big Dig Podcast host Ian Coss about his role in Boston’s “Big Dig” project. “The idea for the Big Dig began with an unlikely friendship,” explains Coss. “During the highway debates in the early 70s, Fred Salvucci – one of the highway opponents – went to a ton of meetings. And across the table at many of those meetings was a man named Bill Reynolds; he was there to represent the road builders.”
In an article for Tribal Business News, Chez Oxendine writes about the “seven new fellows in MIT Solve’s Indigenous Communities Fellowship, a sub-cohort of MIT’s larger Solve program, which provides grant funding, technical assistance, networking, and mentorship to entrepreneurs.” The fellows will now participate in a nine-month program, “working closely with MIT Solve’s team to identify how best the organization can support their burgeoning solutions.”
The Hill reporter Sharon Udasin writes that MIT researchers have developed a new solar-powered desalination device that “could last several years and generate water at a rate and price that is less expensive than tap water.” The researchers estimated that “if their model was scaled up to the size of a small suitcase, it could produce about 4 to 6 liters of drinking water per hour,” writes Udasin.
MIT has been named to Times Higher Education’s 2024 World’s Best Universities list, reports Cecilia Rodriguez for Forbes. “The largest edition of the World University Rankings 2024 includes 1,904 universities—up from 1,799 last year—from 108 countries and regions, assessing research-intensive universities across 18 performance indicators covering their core missions of teaching, research, knowledge transfer and internationalization,” writes Rodriguez.
Michael Bergren, director of MIT’s Undergraduate Research Opportunities Program, speaks with U.S. News & World Report reporter Katie Rix about research opportunities for undergraduates at MIT.
Researchers from MIT and elsewhere have identified some of the benefits and disadvantages of generative AI when used for specific tasks, reports Paige McGlauflin and Joseph Abrams for Fortune. “The findings show a 40% performance boost for consultants using the chatbot for the creative product project, compared to the control group that did not use ChatGPT, but a 23% decline in performance when used for business problem-solving,” explain McGlauflin and Abrams.
MIT researchers have developed a new desalination system that uses solar energy to convert seawater into drinkable water, reports Tony Ho Tran for the Daily Beast. The device could make it possible to, “make freshwater that’s even more affordable than the water coming from Americans’ kitchen faucets.”
Peter Mui ’82 founded FixIt Clinic, a nonprofit which hosts “community events where volunteer fixers are matched with those in need of a repair,” reports Veronique Greenwood for The Boston Globe. “To Mui, now a hardware and software engineer in Berkeley, Calif., throwaway culture encourages a devaluing of our own lives,” writes Greenwood. “It took hours to earn the money to buy something. If someone fails to even look for a repair, how little must that time mean, in the end?”