Marcia DeLonge

Senior scientist

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Marcia DeLonge is a senior scientist in the Food & Environment Program at the Union of Concerned Scientists (UCS). Dr. DeLonge conducts scientific research and analyses identifying practices that lead to healthy, sustainable food and farming systems. See Marcia's full bio.

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Marcia's Latest Posts

Ivette Perfecto and John Vandermeer in a shaded coffee farm in Chiapas, Mexico. They use diverse shaded coffee as a model system to study ecological complexity and its implications for farm management and biodiversity conservation.

Agroecology to the Rescue: 7 Ways Ecologists are Working Toward Healthier Food Systems

A lot has been written about agroecology, and a new special issue of the journal Agroecology and Sustainable Food Systems takes it to the next level. Read more >

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Three Reasons Congress Should Support a Budget Increase for Organic Agriculture Research

Recent headlines about the US Department of Agriculture’s leadership and scientific integrity have been unsettling, as have indications that the Trump administration intends to slash budgets for agriculture and climate research and science more generally. But today there’s a rare piece of good news: a bipartisan trio in Congress has introduced legislation that would benefit just about everyone—farmers and eaters, scientists and food system stakeholders, rural and urban Americans. Not only that, but the new bill promises to achieve these outcomes while maintaining a shoestring budget. Read more >

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These Investments in Food and Farm Research Will Pay Us Back—Urban and Rural Alike

This fall, the Department of Agriculture (USDA) sent out an important announcement that went largely unnoticed (those of us interested in food and agriculture were, and continue to be, preoccupied with other things). Namely, the USDA’s National Institute for Food and Agriculture (NIFA) reported recent investments in research designed to improve food, fiber, and fuel production while protecting natural resources that farms and communities depend on and recognizing the pivotal importance of the farmer’s bottom line. Read more >

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Battling Climate Change With Each Bite: 4 Things To Do If You’re Going Bananas About the Story Behind Your Food

I have a challenge for you. Take a moment, and consider what you ate for breakfast. As routine as it may have felt, dig beneath the surface and I’ll bet you’ll find a story that’s anything but mundane. It might even be magical. Read more >

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Photo: Jim Robinson, USDA-NRCS/CC BY 2.0, Flickr

Farming Carbon into Soils and Trees: A Climate-Smart Mid-Century Strategy for Agriculture

In 2050, the Paris Agreement will be 34 years old,  Google will be 52,  the National Park Service will be 134, the tractor will be 158, the United States will be 274, and hopefully we’ll all be celebrating being well along the way to a cooler future. While it may seem like a lot of time, there’s a lot of work ahead of us. Read more >

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