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2019 Hyundai Nexo First Drive Review | Promise for fuel cells

According to the Kardashev scale of measuring advanced civilizations, a Type I civilization is able to harness all the power available on its home planet, including solar, wind and geothermal. A Type II civilization harnesses all the power generated by its sun. A Type III civilization harnesses all the energy of its home galaxy. Humanity, as physicist Michio Kaku is fond of saying, is a Type 0: We derive all our energy from burning dead plants and animals. And humanity being what it is, we still prefer crossovers by a vast margin. Fine, says Hyundai. We'll give you what you want, but we're going to nudge you toward Type I in the process. For 2019, the Korean automaker is launching a double-pronged attack on the internal-combustion engine with a pair of crossovers — a pure-electric version of the Kona and the hydrogen-powered Nexo. Hyundai is taking this approach because it believes electric and hydrogen fuel cell vehicles actually serve two different purposes. According to Dr. BoKi Hong of the company's fuel cell R&D division, the future won't see a one-solution-fits-all revolution in post-internal-combustion-engine (ICE) propulsion. Smaller vehicles — cars, motorcycles, Bird scooters — will be able to run solely on electricity, but Dr. Hong says that larger vehicles — cargo trucks, buses — will be powered by hydrogen fuel cells. The reason? Scalability. The larger the vehicle, the less sense it makes to equip it with a battery pack. Weight, cost and refueling time all increase along with the size of the conveyance. The longer the distance they have to travel — think cargo haulers or cross-country buses — the less sense it makes to use a battery electric vehicle (BEV). Hydrogen, on the other hand, offers a much more efficient way of storing and transporting energy. A fuel cell drivetrain can be scaled up to fit larger vehicles, but it doesn't require the same proportion of material as a battery. Plus, filling up your hydrogen tanks is as quick as a gasoline top-off, an advantage for long-distance haulers. Hyundai believes there's room for fuel cell vehicle (FCV) passenger cars as well, and the Nexo is Hyundai's latest take on a hydrogen car. Its first was introduced in 2000, based on a Santa Fe. That was followed in 2013 by a Tucson-based FCV. Unlike those, the Nexo arrives on an all-new platform not shared with an existing ICE-powered car. As it did with the Kona EV, Hyundai is offering a crossover in a segment where one doesn't really exist.

Toyota engineer warns automous cars could increase fuel use, urban sprawl

An increasing number of people are starting to consider the potential downsides of a transition to autonomous cars. The FBI is already looking at them for the potential ill effects on law enforcement, and a scientist for Toyota is raising the possibility that driverless vehicles could actually be detrimental to the environment over the long term.
Ken Laberteaux, who studies future transportation for Toyota, thinks that autonomous cars could lead to more pollution, not less, says Bloomberg. However, Laberteaux's theory isn't so much based purely on science as it is considering behavioral and historical trends. "US history shows that anytime you make driving easier, there seems to be this inexhaustible desire to live further from things," said Laberteaux during a presentation at the Automated Vehicles Symposium in San Francisco, CA, cited by Bloomberg.
Laberteaux's belief is that if commuters can make their drives easier, then they will be more willing to live farther away from the cities where they work. The end result would be more urban sprawl and increased pollution from the longer travel times.

Automakers donating money, vehicles and supplies to Oklahoma tornado relief effort

Judging by the destruction the Oklahoma City area experienced earlier this week, residents are going to need a lot of help in coming months. Fortunately, a number of automakers - including General Motors, Ford, Chrysler, Volkswagen, Honda and Toyota - have stepped up to donate money, supplies and vehicles to aid in the recovery and rebuilding processes.
Here's a quick rundown of which automakers have pitched in and what each contributed so far:
Ford Motor Company has donating $250,000 and a Transit Connect to the American Red Cross, and it will match all other donations made to the Red Cross (up to $250,000) using a special URL tied to the latter's website (link here). Additionally, its local Oklahoma dealers have thrown in an extra $150,000 for the United Way and the automaker will be offering an extra $500 toward the purchase of a new Ford vehicle.