Farm advisors: They're the local hand on the long arm of the University of California Agriculture and Natural Resources (UC ANR). They apply cutting-edge research to problems facing their farming neighbors, often adapting practices and research results to local conditions. UC ANR Cooperative Extension advisors provide locally adapted science to local farmers.

So it might come as a surprise that some farm advisors got their start in agriculture nowhere near their backyards or their neighbor's fields. In fact, more than a few farm advisors fell in love with helping farmers while they were overseas.

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I'll admit that one of my favorite things to do on a hot day is to walk into an air-conditioned room. That burst of cool air in those first moments can be so refreshing.

It turns out I'm not alone — fruits and vegetables like to be cool on hot days too.

“Temperature management, or cold chain, is the single most important factor in maintaining postharvest quality in fruits and vegetables,” said Elizabeth Mitcham, UC Cooperative Extension specialist in the Department of Plant Sciences at UC Davis.

Controlling temperature helps regulate the aging process of a fruit, along with its water loss and microorganism growth. Storing fruits and vegetables at...

What if you could significantly improve the nutritional quality of your diet, just by switching one of the vegetables you eat every day?

In parts of Africa, some people are doing just that by switching from yellow or white sweet potatoes to orange-fleshed varieties.

In many African countries, sweet potatoes are a common staple—though not the orange-fleshed varieties I’m used to finding on the Thanksgiving table.

That orange color signifies the potato’s beta-carotene content, which our bodies convert to vitamin A. Vitamin A deficiency is the leading cause of preventable blindness in children and is crucial to the survival of...

You’ve probably heard it millions of times in your lifetime, but it bears repeating: Not everyone has enough, good food to eat.

To that end, the Horticulture Collaborative Research Support Program at UC Davis builds global partnerships for fruit and vegetable research to improve livelihoods in developing countries.

Starting in September, those partnerships will include 14 graduate students from UC Davis, Cornell University, North Carolina State University and University of Hawaii at Manoa who will travel to work with smallholder farmers in developing countries.

Through Horticulture CRSP’s Trellis...