Clean Power Plan carbon cuts may survive, even if Trump EPA kills rule

Photovoltaic solar power field at Volkswagen plant in Chattanooga, TennesseeThe Clean Power Plan’s future looks uncertain at best under President Donald Trump. The commander-in-chief appears to be urging American utility companies to pivot back towards burning coal to produce electricity. Ending the so-called “war on coal” is intended to create jobs in the mining sector, at the expense of the...

Trump can’t affect global climate-change progress, says Mayor Bloomberg

Cooling tower at power plant, by Flickr user Paul J Everett (Used under CC License)Former New York City mayor Michael Bloomberg has gone on record saying publicly what most analysts have discussed privately: the notion that Washington can direct the energy market back towards coal is wrong. In fact, Bloomberg is willing to go further: he believes that the U.S. can still meet the reductions set forth in the Paris climate treaty...

Trump’s climate-change order: now what happens?

The White House, Washington, D.C.  [Creative Commons license by dcjohn]These do not appear to be the best of times for President Donald J. Trump, but his agenda of eliminating regulations and promoting fossil fuels continues to roll out. This week, Trump appeared at the EPA to sign an executive order that directed the agency to reopen and reassess its Clean Power Plan for reducing carbon emissions from generating...

GM says green-car buyers should consider its diesels: here’s why

2017 Chevrolet CruzeDiesel engines will continue to appear in pickup trucks, European luxury SUVs, and at least a few mass-market crossover utility vehicles. Two of those are the Chevrolet Equinox and Mazda CX-5 crossovers that will launch for the 2018 model year. But the future of diesel in U.S. passenger cars remains far more up in the air, due to a confluence of...

Electric cars vs bicycles: which has a higher carbon footprint?

mercedes benz bicycle 007Electric cars are simply nicer and calmer to drive than conventional cars, and as their prices fall, that may be what will lure mass-market buyers over time. But they have undeniable benefit of lowering wells-to-wheels carbon emissions per mile driven, and they can also be powered entirely on renewable energy. Which makes them good for drivers and...

U.S. to pull out of Paris climate-change agreement under Trump

Donald TrumpAs seemed likely from the day Donald Trump was elected president of the United States, the country will pull out of the global Paris Climate Agreement to reduce greenhouse-gas emissions. The move had been signaled even before the election by the new president's choice of noted climate-science denier Myron Ebell as head of his EPA transition team...

Three-quarters of Americans accept climate science, regardless of Trump

Photovoltaic solar power field at Volkswagen plant in Chattanooga, TennesseeThe new U.S. administration has made it clear that it does not accept the scientific consensus on climate change. From President Donald Trump down through his nominees for key roles—Scott Pruitt for EPA adminstrator, Rick Perry for Department of Energy head, and others—key elected and appointed officials have rejected the idea of human...

Global carbon emissions have been flat for three years now

Ontario Power Generation Nanticoke Generating Station coal power plantGlobal efforts to reduce greenhouse-gas emissions may be starting to pay off, suggests a recent study. Last month, scientists released an assessment that suggests global carbon emissions did not increase significantly in 2016. That makes this the third year in a row that carbon emissions have remained flat. DON'T MISS: Renewable energy growth...

EPA keeps car-emission rules to 2025; what happens under Trump?

Chrome exhaust pipeTwo days ago, the U.S. Environmental Protection Agency issued a ruling that existing limits on tailpipe emissions of carbon dioxide for 2022 through 2025 should remain in place. The EPA's carbon limits correspond exactly to NHTSA standards for corporate average fuel economy, and the EPA decision was widely (if incorrectly) reported to be about...