Thinking about trees often makes you think about your grandchildren. Both start small, can live for many decades, and will grow old in a world very different from ours today. And they’re connected. I expect that my granddaughter Esme, who just turned 1 ½, will probably live in a house made of wood, will write on paper, and perhaps will keep her house warm in the winter, as my wife and I do, with a wood stove. Have we thought about what trees that wood will come from? Read more >
October 8, 2014 11:12 AM EDT
August 15, 2014 10:24 AM EDT
A recent climate change article by Charles C. Mann in The Atlantic left me scratching my head. The title, “How to Talk About Climate Change So People Will Listen” piqued my interest. It’s something I grapple with every day. But instead of focusing on how our public conversations about climate change are shifting, he lingers on what he sees as failed efforts to enact national climate policy. Mann is a serious and respected writer — who happens to work with some of my favorite magazines — so this piece felt like a missed opportunity. Read more >
March 21, 2014 1:04 PM EDT
I’m in Berlin at the Global Land Project conference, a biennial gathering of about 1000 scientists who study how we Earthlings use our world. I gave a talk on beef compared to other meats in the informal “Pecha Kucha” format, which requires you to use only 20 slides, each displayed for only 20 seconds. It was fun, but the big excitement has been hearing new ideas presented by researchers from all over the world.
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October 24, 2013 12:39 PM EDT
Okay, yes, sometimes corn is a vegetable. But most of the time, it’s something else entirely—highly processed corn syrup in a can of soda, for example, or a fast food burger made from a corn-fed cow. Sadly, today the average American is eating too much of those junk foods, and not enough fruits and vegetables. But while the impacts on public health are dramatic (see this recent report on the costs of diet-related heart disease, for example), that’s not the whole story. Read more >
August 20, 2013 2:30 PM EDT
In a recent post, I wrote about the health benefits—and attendant reductions in health care spending—that could be achieved if public policies helped all Americans to eat healthy foods instead of subsidizing ingredients for junk food. While data from the U.S. Department of Agriculture (USDA) and the Centers for Disease Control (CDC) consistently show that people in every state and at every income level are falling short of dietary recommendations for fruits and vegetables, low-income Americans have the steepest hill to climb.
They also have the most to gain. That’s why I was excited to learn recently about an innovative organization in New York City that is putting public and private funds to work to increase access to fresh, local fruits and vegetables for residents of some of the city’s most economically ailing neighborhoods. Read more >