Kyoshabire squeezes cash out of hibiscus

It’s no secret that, although progress has been made, school lunches need help to become more nutritious and sustainable. School officials in San Francisco are partnering with researchers from UC Berkeley's School of Public Health to better school lunch programs and, ultimately, curb child obesity.

Half of U.S. farm workers are Hispanic, but few make it to leadership positions. A historically white non-profit, FFA, is creating equal education programs in California to increase leadership opportunities for minorities in agriculture.

Farmland is expensive and scarce in urban areas. In Boston Higher Ground Farm uses green roofs to grow its produce and Grove Lab has designed a cabinet for people to grow their vegetables indoors.

To combat hunger and malnutrition, Digital Green, an N.G.O., is creating and delivering videos about cheap, innovative farming techniques that can substantially increase small farmers' production of staple foods in India, Ghana, and Ethiopia.

In just the next couple of decades, the World Bank says, farmers across Africa could lose more than half their cropland to drought and heat - the issue is considered so pressing that, a few years ago, Malawi's Department of Meteorological Services added "Climate Change" to its name. A new aid group group now works with farmers in more than 60 villages — with plans to expand — helping them become more resilient to a changing climate.

Culinary and agricultural education can sometimes take a backseat to the more academic side of high school. But Blue Hill is teaching high school students the importance of healthy cooking and home grown produce through a cooking class that was recently instituted in Manhattan high schools.

In many parts of the world, not owning one's own land is more directly correlated to poverty than other factors such as illiteracy, but land reform is controversial, difficult, and expensive. A new program called Landesa is having success in India through a non-confiscatory model that gives families tennis-court size plots.

Students in public schools are eating healthier cafeteria meals made from an increasing array of locally sourced food, according to new federal data from the U.S. Department of Agriculture. Nearly $600 million in locally produced food was purchased by schools in the 2013-14 academic year, a 55 percent increase over 2011-12. However, new studies on school nutrition have yielded mixed results about the impact of new federal regulations.

In India, many farmers, especially women farmers, have transitioned to organic farming. While it requires a serious set of skills and knowledge, organic farming increases yields and decreases costs by eliminating the need to buy pesticides. The move is both ecological and economical, and the Indian government is trying to spread the solution.

The System of Root Intensification (SRI) method resulted in dramatically high yields from one Indian village. The system centers on a "less is more" approach and results in higher yields—without the use of GMOs. The idea has faced barriers in spreading, as scientists are wary of it, even as villagers embrace the empirically successful approach.