President Trump has taken a lot of flack for pulling out of the Paris climate accords, claiming they were a bad deal for the country he leads. Perversely, the problem with the global climate treaty may not be that Trump's action made the potential for devastation worse, but rather that the effects of climate change are already on track to be so... Paris climate accords look more and more like fantasy; the reality could be far worse
President Trump has taken a lot of flack for pulling out of the Paris climate accords, claiming they were a bad deal for the country he leads. Perversely, the problem with the global climate treaty may not be that Trump's action made the potential for devastation worse, but rather that the effects of climate change are already on track to be so... 
U.S. visitors to European cities, especially capitals like Paris and Rome and Madrid and London, often remark how different they are from those in the U.S. Many of their historic cores, dating back far before automobiles existed, remain intact—and for much of the 20th century, they coexisted uncomfortably with those cars and trucks. Now... 
Some of us take for granted the difficulty and cost of owning a car, but more alternatives exist today than did 10 years ago. While many view car ownership as a monthly lease or financing payment, owning a car for others requires finding a place to keep it and perhaps the need to keep moving it around. That's where car sharing comes in. Whether... 
Thirteen states, at least 80 mayors, and more than 100 businesses will task themselves to meet ambitious climate-change goals—with or without federal participation. The newly formed United States Climate Alliance—which so far has support from more than a dozen states including New York, California, and Massachusetts—says it will... 
Carlos Ghosn, the man behind the Nissan Leaf electric car and now the chairman of the Renault Nissan Alliance, isn't the first to say it. But his recent comment that cities are driving the push for electric cars is an important one, because it indicates a prime market for their advantages. The result is that city governments all over the world are... ![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... 
Yesterday, analyses of the air in several parts of France contained high levels of ultrafine particles emitted by road vehicles. Among the guiltiest culprits were older diesel vehicles with minimal emission-control systems, particularly those built under the Euro 4 standard in effect through 2005. Over the last year, Paris has instituted...