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MIT study finds Uber & Lyft increase congestion, decrease transit ridership and don’t affect vehicle ownership

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Researchers at MIT report that the entrance of transportation network companies (TNCs)—specifically Uber and Lyft, which together have a 98% share of the market—in cities led to increased road congestion in terms of both intensity (by 0.9%) and duration (by 4.5%); an 8.9% —Diao et al.

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MIT study: half of US deaths related to air pollution are linked to out-of-state emissions

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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 in a paper in the journal Nature. —study leader Steven Barrett, an associate professor of aeronautics and astronautics at MIT. Dedoussi, I.C.,

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MIT researchers propose subsea version of pumped hydro for renewable energy storage

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Researchers at MIT are proposing using a variation on pumped hydroelectric systems for storage of electricity produced by offshore wind farms. Meanwhile, a siting many miles offshore would provide the benefit of stronger winds than most onshore sites, while also operating out of sight of the mainland. Earlier post.).

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MIT, Ford researchers find lightweight conventional vehicles could have lower lifecycle GHG impact than EVs depending upon location

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Researchers at MIT and the Ford Motor Company have found that depending on the location, lightweight conventional vehicles could have a lower lifecycle greenhouse gas impact than electric vehicles, at least in the near term. Their paper is published in the ACS journal Environmental Science & Technology.

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Early Tesla Model S road warrior successfully passes 1 million mile mark

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In recent social media posts, Germany-based Tesla owner Hansjörg Gemmingen revealed that his Model S P85, which he purchased in 2014 second-hand, had successfully reached the 1 million mile mark. The Tesla owner expects the 1-million-mile feat to be recognized by the Guinness Book of World Records. . Its battery, a used 63.1

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DOE, DOT collaborate to improve public transportation efficiency and effectiveness using data and technology

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The recipients of the cooperative research grants are Massachusetts Institute of Technology (MIT), Chattanooga Regional Transportation Authority (CARTA), and Utah State University. The MIT team will improve public transportation service quality, ridership, and energy efficiency by designing a Transit-centric Smart Mobility System platform.

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Toyota Research Institute CEO Pratt outlines initial AI/robotics mandates; trillion-mile reliability

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The investment is in addition to the $50 million investment over the next five years with MIT and Stanford, each close by TRI’s new offices, to establish joint fundamental artificial intelligence research centers at each university.) To those ends, TRI has launched 30 initial projects with its partners at Stanford and MIT.

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