carbon dioxide

 
Shell bashes bans on gasoline cars, proposes carbon pricing instead

Shell bashes bans on gasoline cars, proposes carbon pricing instead

The prospect of bans on gasoline and diesel new-car sales have become a much greater threat not only to automakers but to oil companies as well, now that China has said it is studying such a move. The world's largest car market has not announced any timetables for such a ban, which will likely be... read more

September 21, 2017 by -
 
2013 Jaguar XK 2-door Convertible XKR Air Vents

Are Eco settings on cabin ventilation systems a safety hazard?

As corporate average fuel economy requirements that started in 2012 continue to tighten, automakers have turned to an entire arsenal of tactics to reduce the fuel their... read more July 5, 2017 by


 
Coal, by Flicker user oatsy40 (Used Under CC License)

Trump EPA to hold unneeded 'critique' to challenge climate science

The best analog to EPA administrator Scott Pruitt's latest action might be for the U.S. Geological Survey to undertake a "scientific critique" of theories that the world is... read more July 3, 2017 by


 
Electric-car wells-to-wheels emission equivalencies in MPG, May 2017 [Union of Concerned Scientists]

Electric cars cleaner than any gas-only car for 97 percent of U.S. drivers

Electric cars have no tailpipe emissions when running. But unless they're charged entirely on renewable energy—still statistically unlikely today—there are... read more June 5, 2017 by


 
Electric cars dominate U.S. climate-friendly vehicles  [data: U.S. EIA; map: Climate Central]

Electric cars are cleaner than hybrids in most places: mapped once again for your convenience

The question is a reasonable one: electric cars may be zero-emission, but what about the electricity to recharge them? While renewable energy is growing globally, burning... read more May 31, 2017 by


 
Donald Trump

Two words the Trump Administration can't say: climate change

During President Donald J. Trump's half-hour meeting with Pope Francis at the Vatican yesterday, the pope gave the president a copy of his 2015 encyclical calling for urgent... read more May 25, 2017 by


 
Mark Webber driving a 2016 Porsche 919 Hybrid in London

Cities lead global push for cleaner, zero-emission cars

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... read more May 23, 2017 by


 
The White House, Washington, D.C.  [Creative Commons license by dcjohn]

Trump names vocal renewable-energy critic to oversee...renewable energy

While the news headlines on President Donald Trump mostly address potential scandals, his administration has also lagged significantly in appointing top-level officials to... read more May 22, 2017 by


 
Gas pump

Could California climate-change rules raise gas price enough to backfire?

California has by far the most aggressive climate-change policies in the nation, and the state is a global leader in plans to reduce carbon-dioxide emissions. It's also the... read more May 19, 2017 by


 
Chrome exhaust pipe

Ruling that EPA must regulate carbon emissions: now 10 years old

Anniversaries often provide an opportunity to reflect on important past events, review what has happened since, and reflect upon the future. April 2 of this year marks the... read more May 11, 2017 by


 
EPA website redirect page replaces scientific information on climate change, April 30, 2017

EPA website removes climate-change pages, because science contradicts Pruitt policy goals

On Saturday, tens of thousands of people joined a Science March in Washington, D.C., to support use of data-based science to set government policy on climate change. The day... read more May 1, 2017 by


 
EPA administrator Scott Pruitt  [photo from 2014]

Pruitt won't kill EPA 'endangerment' finding on climate change

The current EPA administrator, Scott Pruitt, does not accept the scientific consensus on human contribution to climate change, though he has given some contradictory... read more April 25, 2017 by


 
Chrome exhaust pipe

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... read more April 22, 2017 by


 
Photovoltaic solar power field at Volkswagen plant in Chattanooga, Tennessee

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

The 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... read more April 13, 2017 by


 
Cooling tower at power plant, by Flickr user Paul J Everett (Used under CC License)

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

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... read more April 11, 2017 by


 
The White House, Washington, D.C.  [Creative Commons license by dcjohn]

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

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... read more March 31, 2017 by


 

 
 

 
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