Hydrogen
Why is California wasting millions on hydrogen fuel pumps?
Battery EVs have won the clean car race, so bankrolling a major buildout of hydrogen infrastructure seems foolish.
By Eric Wesoff .
Transportation
Transportation
Is the country’s e-scooter experiment working? The results are mixed
Electric scooters and other micromobility solutions can help reduce transit emissions — but it depends on how they’re deployed, used and managed.
By Syris Valentine .
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Electric vehicles
This California startup wants to be the Pony Express of electric trucking
WattEV plans to build solar- and battery-powered charging hubs where drivers can hop from one truck to the next.By Jeff St. John .
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EV charging
Do we need roads that charge cars? Detroit thinks so
Israeli startup Electreon hopes to start a trend by building a mile of wireless chargers under a Michigan street.By Julian Spector .
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Air travel
Hydrogen-powered planes could handle a third of passenger air travel, study finds
Airbus has designed zero-emissions concept aircraft, but they won't be ready for short-range commercial operations until 2035.By Maria Gallucci .
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Transportation
One way to clean up dirty trucks and ships? Design smarter routes
New tools can help freight companies chart more fuel-efficient voyages — and start plotting a path away from fossil fuels.By Maria Gallucci .
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Air travel
How do we clean up air travel? Fuel from fast-food grease is just the start
With demo flight, United Airlines helps chart a path for using 100% sustainable aviation fuels.By Maria Gallucci .
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Marine transport
Move over, electric cars: E-boats are coming — and investors are on board
Companies including Pure Watercraft and Arc Boats are aiming first at the small-boat sector but have visions of adapting their technologies for water taxis, ferries and larger vessels down the line.By Maria Gallucci .
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Electric vehicles
Prototype of electric moped with 90-second charge time set to hit the streets in 2022
The secret sauce is a novel lithium-carbon battery chemistry.By Jason Deign .
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Electric vehicles
Battery swapping: The killer app for electrifying India's millions of tuk-tuks?
Startup Power Global says modular batteries and swapping stations can cut the cost of transitioning to EVs in developing markets. It has a lot of competition.By Jeff St. John .
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Electric vehicles
Will Hertz's big Tesla buy make EVs mainstream?
Hertz's 100,000-car purchase will put electric vehicles in the hands of new drivers — and pressure other rental companies to follow suit.By Julian Spector .
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