Climate Change

Global Warming and Changing Weather

A Planet in Peril

Why DOESN'T global warming just raise the temperature everywhere a little bit?

The amount of global warming that scientists are predicting doesn’t seem like that big a deal — maybe about 4 degrees Fahrenheit if we control emissions, up to maybe 12 if we don’t.  But as I’ve said a hundred times — and the experts have said a lot more often than that — we won’t […]

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California Governor Jerry Brown: Environmental Saint or Sinner?

Gov. Brown in Rome, July 2015, Associated Press

Brown's National & International Environmental Reputation Disputed by Some California Environmentalists

California Governor Jerry Brown has had a most eventful 2015, especially when it comes to environmental policy.  He started the year fresh from an overwhelming election victory last November, earning him an unprecedented fourth term as California’s chief executive.  Brown began 2015 by declaring a state drought emergency and becoming California’s “educator-in-chief,” repeatedly warning state […]

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The Climate Issue & the 2016 Election

2016 election

There are, to say the least, a broad range of views among the candidates.

We’re beginning to have a sense of where the leading candidates stand on climate change. On the Democratic side, Hillary Clinton announced a goal of 33% renewables by 2030, after saying that the “reality of climate change is unforgiving no matter what the deniers say.  Meanwhile, Bernie Sanders is said to have the strongest record on […]

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A Case of Reverse Causation?

CO2_smoke

Tomorrow's Emission Determine Today's Social Cost of Carbon

Here’s the weird thing: the social cost of carbon today, depends significantly on the year-by-year emissions of carbon in the future, which we obviously don’t know. (Because it depends on our own future actions!)  It takes some explanation to show why that’s true and how it matters. If you know a bit about climate policy, you know […]

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Guess What? The Clean Power Plan Isn’t Going to Destroy America After All.

Let's Destroy the Environment!

Compliance isn't turning out to be that much of a burden.

Here’s the headline from the Washington Post: “Outrage over EPA emissions regulations fades as states find fixes.”  Senator Mitch McConnell has been telling all and sundry the plan will be a disaster and states should refuse to have anything to do with it.  But even in his home state, according to the Post, the Clean […]

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Could a Riparian Conservation Network increase the ecological resilience of public lands?

Mississippi

A new article suggests river corridors could leverage existing policies to build habitat connectivity

As we try to protect biological diversity for the future, a perpetual challenge is ensuring that the strategies we adopt today will continue to work in the face of changing conditions. How can we design conservation approaches that will be resilient in the face of environmental challenges that will only become more severe in coming years? […]

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Saving California’s Beaches

Isla Vista

New expert report offers recommendations for shoreline armoring management

As California’s beach goers and residents well know, erosion and climate change are already impacting the California coastline. Eighty percent of California’s coast is actively eroding, and the latest science projects that sea levels may rise up to 5 additional feet along much of the coast by the end of this century. Higher sea levels […]

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Drought and the Supreme Court

Sam Fox School Distinguished Alumni Awards S13

Does the Court's Decision in the Raisin Case Imperil Water Management?

When I first read Rick’s writeup of the Supreme Court’s decision in USDA v. Horne, concerning the federal government’s Depression-era system of “marketing orders” that required farmers to set aside a percentage of their raisin crop in a government-controlled account, I was worried about water. And that’s not just because I always worry about water. Horne turned on […]

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Why Paris won’t be Copenhagen

Christiana Figueres at UCLA

Christiana Figueres, head of the UN climate convention, makes the argument at UCLA

As Executive Secretary of the UN Framework Convention on Climate Change since 2010, Christiana Figueres jokes that it has been her job to “put 195 countries in a better mood” after the overhyped Copenhagen talks in 2009.  The Emmett Institute hosted a lunch at UCLA with Ms. Figueres earlier this week, in which she assured California stakeholders that this year’s Paris […]

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