Wired reporter Will Knight writes that MIT researchers have found that many of the key AI data sets used to train algorithms could contain many errors. “What this work is telling the world is that you need to clean the errors out,” says graduate student Curtis Northcutt. “Otherwise the models that you think are the best for your real-world business problem could actually be wrong.”
Prof. Nancy Rose speaks with Mary Suiter of the Women in Economics podcast about what led her to study economics, her time working at the U.S. Department of Justice, and why teaching and mentoring are so important to her. “A couple of extraordinarily influential teachers are the reason I’m an economist today, and so part of it is just trying to pass on my enthusiasm for economics and my appreciation for what it’s enabled me to do to students,” says Rose.
A new study by Prof. Jeffrey Harris finds that the extensive research invested in developing a vaccine for HIV has contributed to the successful development of Covid-19 vaccines, writes Derek Thompson for The Atlantic. Nearly 90 percent of COVID-19 vaccines that made it to clinical trials used technology that “could be traced back to prototypes tested in HIV vaccine trials,” Harris found.
Prof. Matthew Vander Heiden has been selected to serve as the new director of MIT’s Koch Institute for Integrative Cancer Research, reports Anissa Gardizy for The Boston Globe. “We have broken down all these barriers, these traditional silos of fields, and I think that uniquely positions us to answer the big questions about cancer going forward," says Vander Heiden of the Koch Institute's work.
To better understand what gives mucus its disease-protecting properties, MIT researchers created synthetic mucins, writes Forbes contributor Jackie Rocheleau. Understanding the antimicrobial properties of mucus “could offer a whole new way of treating infectious disease,” says Prof. Laura Kiessling.
A new study by Prof. Jessika Trancik and postdoctoral associate Micah Ziegler examining the plunge in lithium-ion battery costs finds that “every time output doubles, as it did five times between 2006 and 2016, battery prices fall by about a quarter,” reports The Economist. “A doubling in technological know-how, measured by patent filings, is associated with a 40% drop in price.”
MIT researchers have created a new filter from tree branches that could provide an inexpensive, biodegradable, low-tech option for water purification, writes Shaena Montanari for Popular Science. “We hope that our work empowers such people to further develop and commercialize xylem water filters tailored to local needs to benefit communities around the world,” says Prof. Rohit Karnik.
MIT researchers have analyzed the role of long-duration energy storage technologies and found that large storage systems have the potential to lower electricity prices in a carbon-free grid by up to 40%, writes Eric Roston for Bloomberg.
Writing for Inside Higher Ed, graduate student Austin DeMarco, federal affairs chair of the MIT Graduate Student Council, advocates for increased federal investment in scientific research. “Sustained, ambitious investment in innovation and research, beginning with the Endless Frontier Act, will rebuild America’s technological ecosystem, strengthen and diversify our scientific workforce, and regain our world leadership in science and technology,” DeMarco writes.
Singapore-MIT Alliance for Research and Technology (SMART) researchers have developed a new lab-free immune profiling assay that can be used “to better profile aggressive, rapidly changing host immune response in cases of infection, for example COVID-19,” reports HealthCare Asia Daily.
In an article for Scientific American, graduate students Meghana Ranganathan, Julia Wilcots, Rohini Shivamoggi and Diana Dumit call for the removal of racist language from the names of many geographic features and places in the United States. “We cannot have a just society when racist names are officially sanctioned,” they write. “We need a national, multifaceted push to change any instances of racial slurs and racist terminology in our natural land features.”
In an article for Politico, Professor of the practice Zeynep Ton explores how pay disclosures could help shed led on whether workers are earning enough money to support their families. “Building an economy founded on good jobs will require deep, structural transformation, but you can only manage change if you measure," writes Ton and her co-author Katie Bach. “The best way to spur movement towards creating good jobs may be to start requiring that companies publish take-home pay data.”
Wired reporter Matt Reynolds spotlights how several MIT researchers have been studying the neurological impacts of loneliness and social isolation.
Writing for Forbes, Joseph Coughlin, director of the Age Lab, explores some of the surprises that Millennials, Gen X’ers, and younger Boomers have learned living at home for an extended period during the Covid-19 pandemic. "While Covid quarantine is certainly not entirely like retirement, there are more than a few similarities,” writes Coughlin. “The friction and complexities it has added to daily life are enough for many to question brochure-based thinking of what retirement might be.”
7 News reporter Byron Barnett spotlights how MIT researchers are developing new face masks aimed at stopping the spread of Covid-19. Prof. Giovanni Traverso is creating reusable masks with pop-put disposable filters, and Prof. Michael Strano is developing a mask that could “destroy the virus, using a nine-volt battery to heat the mask and kill the virus before the wearer breathes it in.”