I went to COP28. Now the real work begins.
As an international student at MIT, I find that the privileges I’ve experienced in the States have made me even more conscious of my nation’s struggles. Brief visits home remind me that in Jamaica, I can’t always count on what I often take for granted in Massachusetts: water flowing through the faucet, timely public transportation, a safe neighborhood to live in. And after working hard in school for years so my family and I won’t have to struggle so much to meet our basic needs, I’ve recently been challenging myself to think about the needs of nations too. Being from […]
Taking on climate change, Rad Lab style
When I last wrote, the Institute had just announced MIT’s Climate Project. Now that it’s underway, I’d like to tell you a bit more about how we came to launch this ambitious new enterprise. In the fall of 2022, as soon as I accepted the president’s job at MIT, several of my oldest friends spontaneously called to say, in effect, “Can you please fix the climate?” And once I arrived, I heard the same sentiment, framed in local terms: “Can you please help us organize ourselves to help fix the climate?” Everyone understood that MIT brought tremendous strength to that […]
Raman to go
For a harried wastewater manager, a commercial farmer, a factory owner, or anyone who might want to analyze dozens of water samples, and fast, it sounds almost miraculous. Light beamed from a central laser zips along fiber-optic cables and hits one of dozens of probes waiting at the edge of a field, or at the mouth of a sewage outflow, or wherever it’s needed. In turn, these probes return nearly instant chemical analysis of the water and its contaminants—fertilizer concentration, pesticides, even microplastics. No need to walk around taking samples by hand, or wait days for results from a lab. […]
A walking antidote to political cynicism
Burhan Azeem ’19 had never been to a city council meeting before he showed up to give a public comment on an affordable-housing bill his senior year. Walking around Cambridge, he saw a “young, dynamic, racially diverse city,” but when he stepped inside City Hall, most of the others who had arrived to present comments were retirees reflecting a much narrower—and older—demographic. Less than a year later, Azeem set out to shift the balance in who gets to make decisions on behalf of the city by running for city council himself. A materials science and engineering major, Azeem had long […]
“I wanted to work on something that didn’t exist”
In 2017 Polina Anikeeva, PhD ’09, was invited to a conference in the Netherlands to give a talk about magnetic technologies that she and her team had developed at MIT and how they might be used for deep brain stimulation to treat Parkinson’s disease. After sitting through a long day of lectures, she was struck by one talk in particular, in which a researcher brought up the idea that Parkinson’s might be linked to pathogens in the digestive system. And suddenly Anikeeva, who had pioneered the development of flexible, multifunction brain probes, found herself thinking about how she might use […]
This solar giant is moving manufacturing back to the US
Whenever you see a solar panel, most parts of it probably come from China. The US invented the technology and once dominated its production, but over the past two decades, government subsidies and low costs in China have led most of the solar manufacturing supply chain to be concentrated there. The country will soon be responsible for over 80% of solar manufacturing capacity around the world. But the US government is trying to change that. Through high tariffs on imports and hefty domestic tax credits, it is trying to make the cost of manufacturing solar panels in the US competitive […]
The Download: the future of geoengineering, and how to make stronger, lighter materials
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Why new proposals to restrict geoengineering are misguided —Daniele Visioni is a climate scientist and assistant professor at Cornell University The public debate over whether we should consider intentionally altering the climate system is heating up, as the dangers of climate instability rise and more groups look to study technologies that could cool the planet. Such interventions, commonly known as solar geoengineering, may include releasing sulfur dioxide in the stratosphere to cast away more sunlight, or spraying salt […]
Three things we learned about AI from EmTech Digital London
This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here. Last week, MIT Technology Review held its inaugural EmTech Digital conference in London. It was a great success! I loved seeing so many of you there asking excellent questions, and it was a couple of days full of brain-tickling insights about where AI is going next. Here are the three main things I took away from the conference. 1. AI avatars are getting really, really good UK-based AI unicorn Synthesia teased its next generation of AI avatars, which […]
Why new proposals to restrict geoengineering are misguided
The public debate over whether we should consider intentionally altering the climate system is heating up, as the dangers of climate instability rise and more groups look to study technologies that could cool the planet. Such interventions, commonly known as solar geoengineering, may include releasing sulfur dioxide in the stratosphere to cast away more sunlight, or spraying salt particles along coastlines to create denser, more reflective marine clouds. The growing interest in studying the potential of these tools, particularly through small-scale outdoor experiments, has triggered corresponding calls to shut down the research field, or at least to restrict it more […]
This architect is cutting up materials to make them stronger and lighter
As a child, Emily Baker loved to make paper versions of things: cameras, a spaceship cockpit, buildings for a town in outer space. It was a habit that stuck. Years later, studying architecture in graduate school at the Cranbrook Academy of Art in Michigan, she was playing around with some paper and scissors. It was 2010, and the school was about to buy a CNC plasma cutter, a computer-controlled machine capable of cutting lines into sheets of steel. As she thought about how she might experiment with it, she made a striking discovery. To develop Spin-Valence, a novel structural system, […]