president, Donald Trump, is working to eradicate every Obama policy to limit the carbon emissions that contribute to climate change. Having variously called the science behind climate change a "Chinese plot" to hurt the U.S. emissions Politics EPA energy policy greenhouse gas climate change Donald TrumpThe new U.S. and referred to it using an expletive for bovine excrement, this shouldn't come as a surprise. He pledged to do. MORE

administration has made it clear that it does not accept the scientific consensus on climate change. Politics EPA global warming Carbon greenhouse gas climate change carbon dioxide Donald TrumpThe new U.S. 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. MORE

It was clear well before November's election that candidate Donald Trump did not believe in the accepted science of climate change. Scientists around the world and the majority of Americans accept the science of climate change, but. Environmental Politics EPA climate change Donald TrumpHe referred to it using an excremental epithet, and also claimed that it was a Chinese hoax created to hurt the U.S. MORE

The government of British Columbia recently unveiled its Climate Leadership Plan , targeting the reduction of net annual greenhouse gas emissions by up to 25 million tonnes below current forecasts by 2050 and the creation of up to 66,000 jobs over the next ten years. The Climate Leadership Plan will be further updated over the coming year, in response to work underway between the federal government and the provinces and territories to develop a pan-Canadian approach to climate action. MORE

climate policy. Trump has repeatedly denied the science of climate change, calling it a "hoax" at times. Prior to his Tuesday election victory, he also named a top climate-science denier to head his Environmental Protection. EPA energy policy White House climate changeIt didn't take long for the country to get its first indication of what a Donald Trump Administration could mean for U.S. MORE

Carbon Footprint EPA natural gas climate change electric utilities regulation renewable energy energyCoal is the worst fossil fuel, that much is clear. Its carbon footprint per kilowatt-hour of electricity when it's burned by electric utilities to make electricity is far, far higher than that of natural gas. And that's even before the slowly improving economics of renewable sources come into play, from home solar photovoltaic panels to huge. MORE

But the need to curtail climate change is at the root of many of these There are many reasons that automakers sell electric cars. Cars that plug in to travel on batteries charged from the electric grid respond to perceived customer demand for more-efficient transportation, and they help companies comply with tightening global emissions standards. MORE

As far back as the 1970s, Exxon conducted research that confirmed the occurrence of climate change—and that burning fossil fuels is a major contributor to it. But the company—now ExxonMobil—largely kept that research under wraps, while funding campaigns that denied the science of climate change for decades. Environmental emissions oil energy policy climate change Exxon MORE

On the first day of a two-day board meeting—the second day of which (Friday 24 March) will consider the Advanced Clean Cars Midterm Review—the California Air Resources Board (ARB) took a number of climate and air quality actions. MORE

In the past two months, the Canadian provinces of Ontario and Quebec announced aggressive climate-change policies, both featuring strong plug-in electric vehicle support. Ontario's provincial government followed up on its recently-strengthened purchase rebates with a battery of policies including four years of free overnight charging for electric. Canada plug-in cars Zero Emission Vehicle Ontario Quebec MORE

efforts to combat climate change. Climate-science deniers in the current administration include Trump himself. Environmental emissions climate change Fuel EconomyGiven the current political landscape in Washington, it's not unreasonable to worry about the future of U.S. The Trump Administration has embarked on an explicit mission to undo all Obama Administration efforts to reduce carbon emissions. MORE

But science has shown that continuing to do so on a large scale for even a short while longer could bring on disastrous climate change. And now a new study suggests the effects of climate change could last much longer than. Environmental emissions oil climate change fossil fuelsCompared to the lifespan of Planet Earth, human beings have burned fossil fuels for only an extremely brief period of time. MORE

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. emissions global warming California CO2 climate change carbon dioxide Zero Emission Vehicle state lawsIt's also the world's eighth-largest economy, with a growing population, soaring economic output, and a resolutely progressive legislature. While its zero-emission vehicle policies may get. MORE

Today, Elon Musk discusses climate change and the future of transportation, the Hyundai Ioniq name is confirmed for a new Prius competitor, and we have plug-in electric car sales figures for November. All this and more on Green Car Reports. The Hyundai Ioniq name is confirmed a new Prius competitor that will feature hybrid, plug-in hybrid, and. Today in Car News MORE

The current EPA administrator, Scott Pruitt, does not accept the scientific consensus on human contribution to climate change, though he has given some contradictory statements on that matter. emissions government EPA global warming climate change carbon dioxide science Donald TrumpHis views correspond closely to those of his boss, President Donald Trump, who notoriously compared the science to bovine excrement in a tweet and called. MORE

Fuel emissions Politics global warming Carbon climate change energy legislation scienceThese are tough times for the coal industry. Coal plants are being retired at an increasing rate in North America and Europe, replaced by a combination of natural-gas and renewable generating capacity. These days, virtually any way to produce electricity is seen as better than coal, which produces the highest volumes of carbon dioxide per. MORE

Mexico is officially joining the cadre of nations seeking to limit climate change, with a formal promise to cut its greenhouse-gas emissions. global warming energy policy mexico greenhouse gas climate change The country is one of the first to issue a plan for emissions reduction as part of a cooperative international effort that is being coordinated by the United Nations. MORE: U.S. And China Agree To Curb. MORE

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. Paris emissions Politics global warming climate change science Donald Trump MORE

global warming energy policy natural gas jobs climate change fossil fuelsThe "war on coal" has long been a talking point of politicians running for elected office in the state of Kentucky. The state was once home to a booming coal industry that has floundered over the years as cheaper fracked natural gas has supplanted coal for electricity generation. The state's coal industry job losses have thus been due to the surge. MORE

Following the removal of all mentions of climate change from the White House website, the new administration has apparently trained its sites on the U.S. Politics EPA global warming climate change science Donald TrumpEnvironmental Protection Agency. The EPA and a handful of other government agencies are now reportedly under gag orders: employees are forbidden to discuss ongoing changes, post new material on. MORE

The Trump administration is either having a robust internal debate on its climate positions or floundering incoherently as various interests vie for the president's attention. Its intentions for the Paris Climate Agreement that the U.S. Politics EPA global warming climate change electric utilities science Donald Trump MORE

EPA global warming greenhouse gas climate change carbon dioxide energy fossil fuels Donald TrumpThe 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 round. After all, numerous authoritative sources over the years have raised doubts that the Earth is not flat. Surely their views deserve to be aired. Late last week, it. MORE

joined the rest of the world and took a leading role in global efforts to avert irreversible climate change. But that seems unlikely to continue under the Trump administration, which has nominated climate-science deniers to numerous key positions. China government energy policy climate change transportation policy Donald TrumpUnder the administration of President Barack Obama, the U.S. MORE

As 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. Politics climate change carbon dioxide Donald Trump MORE

On Friday, September 11, the California Senate approved SB 350, the Clean Energy and Reduction Act--by far the most far-reaching climate change legislation enacted in the U.S. oil California climate change electric utilities state lawsLet's call this one a good news, bad news, good news story. The bill's provisions codify Governor Jerry Brown's goals of generating half the energy used in the state from. MORE

Climate change doesn't just present an environmental threat to human populations, it also has a tangible economic impact. Governments must invest in measures to combat climate change, and deal with its effects as well as the general consequences of societies that depend on the combustion of fossil fuels to run their economies. Carbon Footprint global warming energy policy climate change fossil fuels MORE

A comprehensive assessment of black-carbon climate forcing accepted for publication in the Journal of Geophysical Research: Atmospheres estimates that black carbon, with a total climate forcing of +1.1?W?m MORE

the distribution of black carbon in the atmosphere and determine its role in the climate system. Accounting for all of the ways black carbon can affect climate, it is believed to have a warming effect of about 1.1 Synthesis of black carbon climate forcing terms. MORE

But a landmark climate bill recently passed by the California state legislature will require. California already leads to the nation in efforts to limit air pollution and reduce carbon emissions. The Golden State has promoted electric cars like no other, not to mention efforts to boost renewable energy and other technologies that cut emissions. California energy policy plug-in cars renewable energy transportation policy MORE

emissions Politics California climate change state lawsCalifornia continues to lead the way in all things green, now with new legislation that calls for dramatic cuts in greenhouse-gas emissions over the next few decades. Bills passed by the state Senate seek to formalize energy-efficiency goals set by Governor Jerry Brown in his inaugural address earlier this year. They include targets for reductions. MORE

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. Paris Politics global warming climate change state laws Donald Trump MORE

emissions Politics EPA climate change carbon dioxide regulation Donald TrumpThese 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. MORE

Beginning in the 1970s, Exxon conducted research that confirmed the occurrence of climate change, and that the burning of fossil fuels is a major contributor to it. Then it spent the better part of two decades funding groups that denied the science of climate. emissions oil research climate change Exxon scienceBut--at the direction of then-CEO Lee Raymond--the company kept the research quiet. MORE

Even with aggressive promotion of battery-electric or hydrogen fuel-cell cars, hundreds of millions of internal-combustion vehicles will remain on the world's roads for decades to come. But estimates of exactly how many internal-combustion cars will be displaced by alternatives in a given period vary wildly. One alternative-fuels lobbying group. Biofuels emissions plug-in cars MORE

can still meet the reductions set forth in the Paris climate treaty. Carbon Footprint global warming energy policy climate change carbon dioxide electric utilitiesFormer 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. MORE

And that's just what California is doing in an agreement announced this weekend that expands its efforts to battle climate change. Politics global warming California Germany climate changeThe 50 states that make up the U.S. don't get to set their own foreign policies (neither do Canadian provinces). But that doesn't necessarily prevent them from working with other countries on matters of mutual interest. MORE

The COP21 climate summit in Paris is now in its second week. Elon Musk global warming climate change Tesla Motors electric vehicles plug-in cars MORE

If there were any doubt that president-elect Donald Trump supports fossil fuels and does not believe in the scientific consensus of climate change, his pick to head the U.S. Environmental Politics EPA climate change carbon dioxide regulation fossil fuels Donald TrumpEnvironmental Protection Agency should put it to rest. Yesterday, he named Oklahoma attorney general Scott Pruitt, a 48-year-old Republican, as his nominee for EPA. MORE

It's mixed news these days for those concerned about continuing manmade climate change. On the one hand, global carbon emissions were flat for the third year in a row, increasing numbers of global corporations have lined up to support climate-change reduction efforts, and electric power is getting cleaner as coal slowly ebbs as a fuel despite the. global warming climate change science Donald Trump Polls MORE

The 2015 Paris Agreement to combat climate change is a significant step in the right direction but requires business action to be taken to make such a pledge a reality. MORE

policy on climate change would change drastically under President Donald Trump, it should have been laid to rest shortly after noon yesterday. Politics global warming energy policy climate change Donald TrumpIf there were any doubt that U.S. Following inauguration ceremonies for the 45th president of the United States, the Obama White House website was replaced with an entirely new site for the Trump White. MORE

Exhaust emissions from gasoline and diesel cars get a lot of attention from policymakers attempting to combat climate change. Environmental emissions greenhouse gas climate change Methane foodBut another very large source of carbon emissions has nothing to do with transportation. Emissions of methane have increased dramatically over the past few years, with livestock raised for human food as the largest source. MORE

Last December, representatives form 195 countries met in Paris to negotiate an agreement to address climate change on a global scale. Europe emissions India EU climate change air pollutionAlmost a year later, enough countries have now formally ratified that agreement in order that it can officially take effect. The tipping point was reached when India and the 28 members of the European Union ratified. MORE