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Evaluating the many possible strategies for curbing greenhouse gas emissions and limiting the destructive effects of a warming planet is a daunting and contentious task. This week, about 50 MIT students got a chance to try out new software that can visually demonstrate how different policy choices could affect the global outcome. At Tuesday’s “SimPlanet” […] More
The large factories that have historically manufactured all of the world’s hydrogen peroxide have new, microscopic competitors: altered protein molecules called enzymes. Certain enzymes, which quicken the pace of chemical reactions, have long been known to work with hydrogen peroxide in various biological systems. But translating that knowledge into a biological-based way to create hydrogen […] More
Cities have wealth disparities: Picture fancy downtown condos and trendy shopping areas in contrast to, say, streets with rundown housing and boarded-up shops. Cities also have health disparities: People who live in well-off parts of metro areas are less exposed to many of the pollutants, risks, and stresses that lead to long-term health problems. The […] More
