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    Deep cuts in greenhouse emissions are tough but doable, experts say

    How can the world cut its greenhouse gas emissions in time to avert the most catastrophic impacts of global climate change? It won’t be easy, but there are reasons to be optimistic that the problems can still be solved if the right kind of significant actions are taken within the next few years, according to […] More

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    MIT Solve announces 2020 global challenges

    On Feb. 25, MIT Solve launched its 2020 Global Challenges: Good Jobs and Inclusive Entrepreneurship, Learning for Girls and Women, Maternal and Newborn Health, and Sustainable Food Systems, with over $1 million in prize funding available across the challenges. Solve seeks tech-based solutions from social entrepreneurs around the world that address these four challenges. Anyone, anywhere can […] More

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    MIT-powered climate resilience solution among top 100 proposals for MacArthur $100 million grant

    The John D. and Catherine T. MacArthur Foundation unveiled that a proactive climate resilience system co-developed by MIT and BRAC, a leading development organization, was one of the highest-scoring proposals, designated as the Top 100, in its 100&Change competition in 2020 for a single $100 million grant to help solve one of the world’s most […] More

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    Instrument may enable mail-in testing to detect heavy metals in water

    Lead, arsenic, and other heavy metals are increasingly present in water systems around the world due to human activities, such as pesticide use and, more recently, the inadequate disposal of electronic waste. Chronic exposure to even trace levels of these contaminants, at concentrations of parts per billion, can cause debilitating health conditions in pregnant women, […] More

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    Mars 2020: The search for ancient life is on

    Planetary scientists believe that Mars was once warmer, had a significant atmosphere, and maintained abundant flowing water that carved out river channels and pooled in lakes. These conditions would, at least theoretically, support life. But following a July 2020 launch, a 34 million mile journey, and an elaborately choreographed descent though the scant Martian atmosphere, […] More

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    Seeding oceans with iron may not impact climate change

    Historically, the oceans have done much of the planet’s heavy lifting when it comes to sequestering carbon dioxide from the atmosphere. Microscopic organisms known collectively as phytoplankton, which grow throughout the sunlit surface oceans and absorb carbon dioxide through photosynthesis, are a key player. To help stem escalating carbon dioxide emissions produced by the burning […] More

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    Half of U.S. deaths related to air pollution are linked to out-of-state emissions

    More than half of all air-quality-related early deaths in the United States are a result of emissions originating outside of the state in which those deaths occur, MIT researchers report today in the journal Nature. The study focuses on the years between 2005 and 2018 and tracks combustion emissions of various polluting compounds from various […] More

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    Brainstorming energy-saving hacks on Satori, MIT’s new supercomputer

    Mohammad Haft-Javaherian planned to spend an hour at the Green AI Hackathon — just long enough to get acquainted with MIT’s new supercomputer, Satori. Three days later, he walked away with $1,000 for his winning strategy to shrink the carbon footprint of artificial intelligence models trained to detect heart disease.  “I never thought about the kilowatt-hours I was […] More