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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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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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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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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40
Computer Sciences
Everyone hates traffic. Big cities in particular are plagued by an overabundance of vehicles, turning a simple crosstown jaunt into an odyssey during rush hour. Part of the problem is that traffic is incredibly complex, and ...
Sep 16, 2025
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41
Hi Tech & Innovation
A Dutch tech startup said Wednesday it had set a European speed record for its futuristic hyperloop transport system and could reach 700 kilometers (435 miles) per hour once longer tracks are built.
Sep 10, 2025
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218
Energy & Green Tech
More electric drive systems and fewer cars—this is how emissions from traffic can be significantly reduced. Electric vehicles offer particularly great potential with car sharing. However, not all electricity is created equal: ...
Sep 9, 2025
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77
Computer Sciences
Understanding how and when drivers change lanes is key to improving highway traffic flow, safety and autonomous vehicle performance, and a new approach developed at the University of Michigan outperforms current methods using ...
Sep 9, 2025
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31
Energy & Green Tech
Korean researchers have ushered in a new era for electric vehicle (EV) battery technology by solving the long-standing dendrite problem in lithium-metal batteries. While conventional lithium-ion batteries are limited to a ...
Sep 4, 2025
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