Engineering
When I moved to Boston for my Ph.D., I quickly noticed how little reliable data we actually have about how people move around cities. We talk about "car dependence," "walkable neighborhoods" or "transit equity," but the evidence ...
Energy & Green Tech
With the rise of renewable energy and electric vehicles, hydrogen-powered vehicles have attracted growing interest. Prof. Molly Mengjung Li, Assistant Professor of the Department of Applied Physics at The Hong Kong Polytechnic ...
Oct 9, 2025
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35
Energy & Green Tech
Current battery management systems might report a car is 40% charged but drivers have to guess whether they can go 100 kilometers over hills with the heater running. Engineers at the University of California, Riverside want ...
Oct 7, 2025
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35
Engineering
MIT engineers have developed a printable aluminum alloy that can withstand high temperatures and is five times stronger than traditionally manufactured aluminum.
Oct 7, 2025
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93
Automotive
In a significant step toward improving road safety, Johns Hopkins University researchers have developed an AI-based tool that can identify the risk factors contributing to car crashes across the United States and to accurately ...
Oct 7, 2025
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42
Energy & Green Tech
Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have discovered a new recipe for catalysts that could dramatically improve the performance and durability of fuel-cell vehicles—especially ...
Sep 24, 2025
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Energy & Green Tech
A team of researchers at DTU may have cracked one of the toughest nuts in sustainable energy: how to make fuel cells light and powerful enough for aerospace applications.
Sep 21, 2025
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83
Energy & Green Tech
With the surging popularity for electric vehicles (EVs), rapid charging is a challenge as it requires power delivery exceeding 1 MW (which can power about 1,000 homes). Conventional charging stations rely on bulky line frequency ...
Sep 19, 2025
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71
Energy & Green Tech
A hydrogen battery that operates at just 90 °C has been developed by researchers from Japan, overcoming the high-temperature and low-capacity limits of earlier methods.
Sep 18, 2025
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95
Computer Sciences
Train delays can cascade into stalled commutes, economic losses, and vacation snags. Scheduling trains is computationally complex, though: It can take hours or days to solve large transportation networks on traditional computers, ...
Sep 18, 2025
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