Climate Change

How Legalizing Marijuana Could Help Fight Climate Change

The link between indoor grow operations and energy data

Now that the two states that just legalized marijuana sent their football teams to the Superbowl this year, it’s clear that the stars are aligning for legalizing marijuana nationwide. Sure, legalizing marijuana makes fiscal, moral, and practical sense, but what about the benefits to the environment? Well, it turns out that even the fight against …

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Pine Beetles, Environmental Law, and Climate Change Adaptation

Inflexible laws may be the best response to climate change

Anyone who lives or has visited the Intermountain West over the past decade or so has noticed the devastating impact of a mountain pine beetle epidemic on the pine forests from Arizona and New Mexico all the way up to British Columbia and Alberta.  As a result of warmer winter weather because of climate change, …

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A Bridge Made of Natural Gas Is a Shaky Thing

When will we start to manage our natural gas resources?

For the last half century, domestic natural gas policy has looked something like this: Natural gas is the cleanest of the fossil fuels. It is versatile and economical. So, let’s pull it out of the ground and use it as fast as we can. In the last decade, the policy has been appended to include …

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Keystone Nation: Mapping the Politics of the Pipeline

Keystone XL would run through a column of Red States and depopulating counties.

Looking at three maps sheds some interesting light on the the politics of the Keystone XL pipeline. The pipeline’s geography resonates in an interesting way with political and demographic geography.  We can start with two maps that show the proposed route (on the left) and the dates in which counties reached their peak populations. You …

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Is It Unconstitutional for the President to Implement Major New Policies by Regulation?

According to the Supreme Court, when statutes are unclear, the President is supposed to make policy judgments. That’s not unconstitutional — it’s just business as usual.

The short answer is a resounding No.  Some domestic initiatives obviously do require Congressional approval because they are clearly outside the authority conferred by existing law.  But Congress has given the executive branch broad discretion to regulate in many areas, and the executive branch can use that authority for major policy initiatives.  The only real …

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Emmett Center Files Amicus Brief in U.S. Supreme Court GHG Case on Behalf of South Coast Air District

UCLA’s Emmett Center filed an amicus curiae brief yesterday  in Utility Air Regulatory Group (UARG)  v. EPA, the U.S. Supreme Court case that will determine whether EPA’s greenhouse gas emissions rules under the Prevention of Significant Deterioration section of the Clean Air Act are valid.   Arguing on behalf of the South Coast Air Quality …

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Can Los Angeles Reinvent Itself Around Rail?

New op-ed explains key challenges and opportunities

A city famous for its car culture now has three new rail transit projects under construction.  Can Los Angeles reinvent itself around rail-oriented development? Passenger vehicle transportation plays a major role in contributing to greenhouse gas emissions. But building more rail, alone, is not enough to get folks off the road and onto public transit. …

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Climate Impacts: The Economist’s View

Climate change may damage economies more than previously thought.

The Economist has an important story about climate change impacts.  There are two big takeaways, one about growth in developing countries and one about economic repercussions  in developed countries like the U.S. It has long been known that climate change will impose costs on developing countries.  But there is  increasing reason to think that it …

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Newsflash: Not All Climate Stories are Dismal, Scientists Actually Try to Discover the Truth

Islands and Huge Icebergs at the Mouth of Otto Fiord, 1994 (Arctic)

Methane Leaks Not Caused by Human-induced Climate Change,

NPR aired a story this week about what scientists thought, in 2008,  were ominous signs of a warming ocean.  Churning bubbles of methane — a very potent greenhouse gas — were pouring out of the ocean floor in Arctic Norway.  Scientists theorized that as the globe and the oceans warmed, the methane trapped in the …

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When Cooking Can Kill

Cookstoves are a major threat to health in developing countries, while also wreaking environmental damage.

Cooking dinner, as it turns out, is one of the most serious public health and environmental problems in the world. There’s a common misperception that environmental concerns are just a First World luxury.  But the cookstove example shows that the global poor, too, are in need of better, more efficient, less polluting energy sources. Here …

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