Editor's note

On a day when a U.N. panel warned of global catastrophe if humans don’t do something about climate change soon, the shared award of a Nobel to an economist who believes we can still avoid calamity offered a ray of hope, write Andrew J. Hoffman and Ellen Hughes-Cromwick. The University of Michigan scholars explain why William Nordhaus’ work on economic modeling and carbon taxes deserves recognition and points the way to solving the challenge of a changing climate.

University of Richmond anthropologist Jennifer Nourse was stunned to learn of the earthquake and tsunami that ravaged Palu, a city on the Indonesian island of Sulawesi. For over 30 years, she’s conducted fieldwork in Central Sulawesi, watching Palu grow from a quaint port town to a prosperous hub of commerce. While Palu’s destruction has been well-documented, Nourse fears what will happen to the isolated rural communities she has studied – places that have long relied on Palu for medical care, education and government support.

Just because you are feeling healthy and don’t have the sniffles doesn’t mean that your body isn’t teeming, inside and out, with trillions of viruses. If these viruses aren’t making us sick then what, exactly, are these microscopic organisms doing in our body? UCSD’s David Pride explains and introduces us to the human virome.

Bryan Keogh

Economics + Business Editor

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William Nordhaus argues markets can help curb climate change. AP Photo/Craig Ruttle

Nobel award recognizes how economic forces can fight climate change

Andrew J. Hoffman, University of Michigan; Ellen Hughes-Cromwick, University of Michigan

William Nordhaus showed that the market offers the best chance for preventing global catastrophe form climate change.

A bridge in Palu, Central Sulawesi, Indonesia, was destroyed in the recent earthquake and tsunami. AP Photo/Aaron Favila

An Indonesian city’s destruction reverberates across Sulawesi

Jennifer Nourse, University of Richmond

The devastation of the recent earthquake and tsunami might be most visible in Palu, the capital city of Central Sulawesi. But the province’s rural areas could ultimately suffer the most.

Every surface of our body – inside and out – is covered in microorganisms: bacteria, viruses, fungi and many other microscopic life forms. vrx/Shutterstock.com

Meet the trillions of viruses that make up your virome

David Pride, University of California San Diego; Chandrabali Ghose, The Rockefeller University

Just because you don't have the flu doesn't mean that your aren't teeming with viruses inside and out. But what are all these viruses doing, if they aren't making you sick?

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Today’s quote

"[Yale economist William] Nordaus himself stressed how ‘deeply unsatisfactory’ this thought process was. It’s ironic that a back-of-the-envelope, rough guess ultimately became a cornerstone of international climate policy."

 

Why is climate change's 2 degrees Celsius of warming limit so important?

 

David Titley

Pennsylvania State University

David Titley
 

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