MIT researchers have developed a 3D printer that can use “unrecognizable printing materials in real-time to create more eco-friendly products,” reports Andrew Paul for Popular Science. The engineers “detailed a newly designed mathematical function that allows off-the-shelf 3D-printer’s extruder software to use multiple materials—including bio-based polymers, plant-derived resins, or other recyclables,” explains Paul.
Prof. Amy Finkelstein speaks with New York Times reporter Sarah Kliff about “the impact of medical debt relief on individuals.” “The idea that maybe we could get rid of medical debt, and it wouldn’t cost that much money but it would make a big difference, was appealing,” says Finkelstein. “What we learned, unfortunately, is that it doesn’t look like it has much of an impact.”
Prof. Tali Sharot speaks with Washington Post reporter Kristyn Kusek Lewis about how to spark happiness and embrace novelty. “The neurons in our brains stop responding to things that don’t change,” says Sharot. “We need to make room for the new and unexpected, so our brain filters out the old and expected. We’ve all experienced this physically when jumping in a pool: The water feels cold at first, but then your body acclimates. In the case of a negative emotion, like grief, it’s good that we habituate, because the feelings lessen over time. But when it comes to positive things, we actually enjoy them less as we get used to them.”
Nature reporter Amanda Heidt speaks with postdoctoral researcher Tigist Tamir about her experience using generative AI with attention-deficit hyperactivity disorder. “Whether I’m reading, writing or just making to-do lists, it’s very difficult for me to figure out what I want to say. One thing that helps is to just do a brain dump and use AI to create a boiled-down version,” Tamir explains. She adds, “I feel fortunate that I’m in this era where these tools exist.”
Postdoc Xuhai Xu and his colleagues have developed an AI program that can distribute pop-up reminders to help limit smartphone screen time, reports Jeremy Hsu for New Scientist. Xu explains that “a random notification to stop doomscrolling won’t always tear someone away from their phone. But machine learning can personalize that intervention so it arrives at the moment when it is most likely to work,” writes Hsu.
Prof. David Autor speaks with PBS host Walter Isaacson about the fear surrounding AI’s impact in the workforce and his view that AI could provide new opportunities for middle class workers. “Most of the time, technology is good for the elite and not so good for everybody else,” says Autor. “[AI] is a case where the technology might compete a little bit more with the elite and enable more people to do valuable work,” resulting in higher wages and more job opportunity for the middle class.
Writing for The New York Times, Deborah Blum, director of the Knight Science Journalism Program, reviews “Every Living Thing: The Great and Deadly Race to Know All Life,” a new book by Jason Roberts. “The author of ‘Every Living Thing,’ is not a fan of the founding father of taxonomy, whom he rather hilariously describes as ‘a Swedish doctor with a diploma-mill medical degree and a flair for self-promotion,’” writes Blum. “But the snark is not merely entertainment — the portrait is central to the main thesis of Roberts’s engaging and thought-provoking book, one focused on the theatrical politics and often deeply troubling science that shape our definitions of life on Earth.”
Senior Lecturer John Parsons speaks with Grist reporter Gautama Mehta about the future of nuclear energy in the United States. “It’s also possible that nuclear, if we can do it, is a valuable contribution to the system, but we need to learn how to do it cheaper than we’ve done so far,” explains Parsons. “I would hate to throw away all the gains that we’ve learned from doing it.”
Prof. Charles Stewart III speaks with The Guardian reporter Rachel Leingang and Votebeat reporter Jen Fifield about restoring faith in the U.S. election process. Of hand-counting ballots, Stewart explains: “I don’t see any evidence that something like this [hand-counting votes] would be the silver bullet that would restore confidence among the mass public.”
Brian Mernoff, manager of the CommLab in the Department of Aeronautics and Astronautics, shares his excitement at having the opportunity to view the solar eclipse with Boston Globe reporter John Hilliard. “A total solar eclipse is a very different way to see the sun and the moon,” Mernoff notes. “You see a black disk in the sky, with all these wispy lines that are coming off the sun, and getting thrown off the edges. It’s just an incredible sight.”
TechCrunch reporter Ron Miller highlights MIT’s role as a driving force behind the Greater Boston area’s success as a hub for startups. Emily Knight, president of The Engine Accelerator, notes that universities are breeding grounds for new ideas. “There is a lot of research and a lot of infant innovation being translated into companies coming out of these [Greater Boston area] universities,” Knight explains.
The Sloan School of Management hosted the “Creating Opportunities for Second Chance Hiring” conference to explore ways to “reduce barriers and increase opportunities for job seekers with a criminal history,” reports Paul Singer for GBH.
Jonathan Levin PhD '99 has been named the next president of Stanford University, reports Stephanie Saul for The New York Times. Levin’s “research has been wide-ranging, covering topics such as early admissions at selective colleges, subprime lending and the impact of financial incentives on health and health care delivery,” writes Saul. “As dean, Dr. Levin has promoted educating business entrepreneurs in developing countries through a program called Stanford Seed.”
Prof. William Frank speaks with New York Times reporter Katrina Miller about the recent earthquake in the Northeast, and whether the event was caused by motion between the Earth’s tectonic plates. “It’s not quite as obvious, because there is no tectonic plate boundary that is active,” explains Frank. He noted that fault lines from past tectonic plate activity are located around the world, explaining that “some of these faults can still be storing stress and be closer to failure, and it can just require a little bit more to push it over the edge.”
Writing for The Next Big Idea Club, Prof. Tali Sharot and Harvard Law School Professor Cass Sunstein cite their new book “Look Again: The Power of Noticing What Was Always There,” to share five insights on how to incorporate more joy into life. “If you need to complete an unpleasant task (household chores, administrative work) complete them in one go,” they write. “Habituation will help you motor through the yukky bits of life, making them feel less unpleasant. Swallow the bad whole but insert short breaks into pleasant experiences to increase pleasure.”