Economists call them "externalities." They're the costs of people's actions on other people or communities—though the people taking those actions don't have to pay for those costs, even as they harm others. The emissions from combusting fossil fuels to propel vehicles are clearly a prime example. DON'T MISS: A Brief History Of Smog, Which... When will we see ‘tailpipes’ on cars as morally wrong? An Earth Day question
Economists call them "externalities." They're the costs of people's actions on other people or communities—though the people taking those actions don't have to pay for those costs, even as they harm others. The emissions from combusting fossil fuels to propel vehicles are clearly a prime example. DON'T MISS: A Brief History Of Smog, Which... ![Chevrolet FNR-X Concept for plug-in hybrid crossover, 2017 Shanghai auto show [photo: Ronan Glon]](http://images.hgmsites.net/tmb/chevrolet-fnr-x-concept-for-plug-in-hybrid-crossover-2017-shanghai-auto-show-photo-ronan-glon_100600516_t.gif)
Which makers showed plug-in electric concepts in Shanghai that were conspicuously absent from the New York auto show? What caused Tesla to recall more than 50,000 of its electric cars? This is our look back at the Week In Reverse—right here at Green Car Reports—for the week ending on Friday, April 21, 2017. Friday, we explained a... 
Today, a Tesla recall, more cars with plugs from Shanghai, disarray on climate policy under Trump, and depressing data on distracted driving. All this and more on Green Car Reports. Tesla will recall 53,000 Model S and Model X electric cars to replace a potentially defective gear that could cause their parking brakes to stick. We're still... 
Although fuel prices remain relatively cheap in most areas of the United States, it seems that interest in electric vehicles may be growing. According to a new survey from AAA, interest in electric vehicles among American consumers now rivals that for full-size pickup trucks. However, if that's the case, why do sales of electric vehicles remain... ![Donald J. Trump in November 2016 [photo: The Trump Organization]](http://images.hgmsites.net/tmb/donald-j-trump-in-november-2016-photo-the-trump-organization_100590012_t.gif)
As the Trump Administration nears its 100th day, it seems fair to say that it is still emitting mixed messages on multiple issues, from foreign policy to climate change. On that latter, it's important to reiterate that the president and many of his appointed agency and department heads deny the science of climate change. On the campaign trail, the... 
Tesla has made an unexpected success out of its pioneering luxury electric vehicles, which offer a healthy dose of performance for good measure. Hyundai's Genesis luxury brand, while taking a couple pages from Lexus for its launch strategy, may be following a similar path to Tesla for a future sport coupe. The Australian outlet Drive reports a V-8... ![Jeep Yuntu concept, 2017 Shanghai auto show [photo: Ronan Glon]](http://images.hgmsites.net/tmb/jeep-yuntu-concept-2017-shanghai-auto-show-photo-ronan-glon_100600522_t.gif)
The Jeep Yunto Concept made its debut Wednesday at the Shanghai auto show, and it appears to be a plug-in hybrid. The automaker has been tight-lipped about the concept's drivetrain, but the vehicle on display in China clearly shows "PHEV" badges on the front doors. No surprise there, as the Chinese government is currently pushing alternative fuel... 
Tesla has issued a voluntarily recall for roughly 53,000 of its Model S and Model X electric cars to address an issue in which the parking brake might stick in the engaged position. The recall was first reported yesterday by CNBC. The vehicles affected were built between February and October of 2016, and 31,000 of them were sold in the U.S. It is... ![2011 Nissan Leaf electric car after battery-pack replacement [by owner Tim Jacobsen, Concord, CA]](http://images.hgmsites.net/tmb/2011-nissan-leaf-electric-car-after-battery-pack-replacement-by-owner-tim-jacobsen-concord-ca_100599982_t.gif)
In designing, testing, and producing the Nissan Leaf, the first modern electric car sold in volume, Nissan made a design decision that some other companies didn't. It chose not to build an active thermal-conditioning system (otherwise known as cooling) into its battery pack. Instead, it relies on ambient air to shed heat—which got the maker... 
Today, it's almost all about China and the Shanghai auto show, including live photos and details of electric and plug-in hybrid concept cars—and why China is making Toyota very, very unhappy. All this and more on Green Car Reports. We've got more from the very green Shanghai auto show, including live shots of a couple of concept cars that...