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Environment + Energy – Articles, Analysis, Opinion

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If the U.S. moved to electric vehicles, there would be a substantial cut in air pollution – and health benefits to go with it. septim/flickr

Clean energy could save hundreds of billions in health costs every year

Global warming is often seen as a problem for future generations, but focusing on the immediate – and substantial – health benefits of clean energy can change public perception of climate change.
Will the world resort to ‘solar radiation management’ to slow the Earth’s heating? Mark Robinson/flickr

To meet the Paris climate goals, do we need to engineer the climate?

Yes, we blunt the effects of climate change by getting off fossil fuels. But countries’ most ambitious targets imply use of climate engineering schemes – and that discussion should be done in public.
In addition to the Clean Power Act policy for climate change, the Supreme Court will be hearing cases on the extent of protections under the Clean Water Act. ex_magician/flickr

What Scalia’s death means for environment and climate

A look at Scalia’s decidedly negative legacy on environment reveals how important the next Supreme Court will be on environmental questions, including the EPA Clean Power Plan.
Justice scale and flag. St. Louis Circuit Attorney's Office/Wikimedia

Will anyone be prosecuted in the Flint water crisis?

Many observers have called for criminal prosecutions in Flint, Michigan’s water crisis. A law professor with experience in federal and state government reviews the laws that may have been broken.
The biggest source of mercury in the U.S. continues to be coal power plants. booleansplit/flickr

Are tighter EPA controls on mercury pollution worth it?

Politicians rail against the EPA, but economic analysis shows the health benefits of mercury controls – including both higher IQ and heart health – are worth billions of dollars a year.
A White House proposal to tax crude oil would address the U.S.’s perennially underfunded highway maintenance program. scottummy/flickr

How should America fund its highways in the 21st century?

Obama’s proposal to add $10 tax to crude oil raises the thorny question of whether the U.S. can continue to fund its highway infrastructure with a fuel tax that hasn’t changed since 1993.
A puma and her two kittens look out over San Jose, California. Cchristopher Fust

How humans threaten pumas just by being nearby

Many Americans move to rural areas to live near nature. But the mere presence of humans changes wildlife behavior in ways that may have ripple effects.
Before there was E10, in the 1970s there was ‘gasohol,’ another name for gasoline that had been blended with ethanol. eklektikos/flickr

Corn ethanol: the rise and fall of a political force

Ted Cruz opposes subsidies for biofuels and still managed to win in ethanol-friendly Iowa. Is corn ethanol starting to lose its political clout?
Protector in chief: Theodore Roosevelt with conservationist John Muir at Yosemite in 1906. U.S. Library of Congress

Who politicized the environment and climate change?

Historically, environmental causes enjoyed bipartisan support but gains by NGOs and the emergence of climate change as a social issue have created a sharp political divide.