Civil and environmental engineering

Sublime Systems, an MIT startup, is on a mission to manufacture emissions-free cement, writes David Abel for The Boston Globe. “If we’re successful, this could be a way of making cement for millennia to come,” said Leah Ellis, chief executive of Sublime Systems. “What we’ve found is that we can bring tools from our technical training to these problems, and use them in new and creative ways,” said Prof. Yet-Ming Chiang, co-founder of Sublime Systems. “I believe it’s a very fertile time for this kind of reinvention.”

Eleven fellows have been selected for the 2023-2024 Morningside Academy for Design (MIT MAD) program, reports Designboom, which is focused on offering “opportunities for students, faculty, and the general public to explore the intersection of design, technology, and social impact.” The fellowship program is aimed at helping designers have a “real-world impact in fields such as sustainability, architecture, health, and social justice.”

Prof. Benedetto Marelli and his colleagues have created “packaging that can react to changes in the food it contains to better indicate when it has gone bad,” reports Karmela Padavic-Callaghan for New Scientist. The biodegradable plastic-like wrap, which is made from silk, changes color when it is exposed to rotting foods and degrades quickly in soil. 

Prof. Yossi Sheffi, director of the MIT Center for Transportation and Logistics, speaks with David Wade of WBZ News about AI and the future of work. "Jobs will change, clearly some jobs will disappear. I don't want to minimize it," says Sheffi. “Some jobs will disappear, but this is a very small number. Most of the impact of technology is to assist."

Prof. Simon Johnson and Prof. Yossi Sheffi speak with Boston 25 about the potential impact of AI on the labor market. “We need people to have what’s called soft skills,” says Sheffi. “They need to be able to convince people, manage people, work with people, partner with people.” Johnson notes while there are still fields that are safe bets, but notes that the speed with which [AI] is moving and currently the acceleration is really dramatic.”

Prof. Yossi Sheffi joins Bloomberg Business Hour to discuss the impact of artificial intelligence on businesses, supply chain management, and risk management. “In general, over the last 50 years, supply chain has changed dramatically, infusing more and more technology into the operation,” says Sheffi.

Boston.com reporter Ross Cristantiello spotlights a new study by MIT researchers that examines the financial impact of rising sea levels on the MBTA. The researchers noted that their results suggest that “absent adaptation schemes, particularly at tunnel ingress locations, coastal flood risk will continue to accelerate, potentially resulting in permanent inundation of underground and low-lying sections of the transit system.”

Prof. John Fernandez speaks with New York Times reporter Somini Sengupta about how to reduce the climate footprints of homes and office buildings, recommending creating airtight structures, switching to cleaner heating sources, using more environmentally-friendly building materials, and retrofitting existing homes and offices. “It’s going to be a lot easier to reduce carbon emissions in the built environment than almost everything else,” explains Fernandez.

Forbes contributor Joe McKendrick spotlights Prof. Yossi Sheffi’s new book, “The Magic Conveyor Belt: Supply Chains, AI, and the Future of Work.” McKendrick writes that Sheffi emphasizes the need to "better understand the supply chains on which our businesses and society depend, and our conception of supply chains needs to be broadened — from product and parts delivery networks to the very essence of organizations themselves.”

Writing for The Hill, Prof. Yossi Sheffi examines several strategies companies could use to help improve supply chain sustainability, including redesigning last-mile deliveries, influencing consumer choices and incentivizing returnable containers. “Supply chains can be designed to reduce emissions from operations and to reorient their buying behavior in support of carbon emissions reductions,” writes Sheffi.

Visiting scientist Judah Cohen speaks with Boston.com reporter Eli Curwin about how a combination of more accurate data collection, precise weather models, and accessible forecast predictions make it unlikely that Massachusetts residents would be surprised again by a storm like the infamous Blizzard of ‘78. “The satellites, the ships, the weather stations, weather balloons used to integrate and assimilate all that data are much better than they used to be,” says Cohen.

Researchers at MIT have discovered what makes ancient Roman concrete “exponentially more durable than modern concrete,” reports Jim Morrison for Wired. “Creating a modern equivalent that lasts longer than existing materials could reduce climate emissions and become a key component of resilient infrastructure,” writes Morrison.

President Sally Kornbluth, Provost Cynthia Barnhart, and Chancellor Melissa Nobles speak with Radio Boston host Tiziana Dearing about the importance of representation for women and underrepresented groups in STEM. “One of the most important pieces of having women in leadership is not just bringing a diverse perspective, but honestly being role models so that girls see that there is a possibility for them to be doing the kind of high-tech, heavy research that MIT does,” says Kornbluth. 

Forbes reporter Jeff McMahon spotlights visiting scientist Judah Cohen for his research examining the connection between Arctic snow cover and sea ice to cold air intrusions in the United States during the month of February. “December has certainly been warming if you look at the U.S.,” sayscCohen. But “February, going back to 1979—so quite a few years now—we're actually seeing in the center of the U.S. a very distinctive cooling trend.”

MIT researchers have discovered that ancient Romans used calcium-rich mineral deposits to build durable infrastructure, reports Daniel Cusick for Scientific American. This “discovery could have implications for reducing carbon emissions and creating modern climate-resilient infrastructure,” writes Cusick.