Food & diet

This archive covers meaningful advances in food systems, nutrition research, sustainable agriculture, and equitable food access. From regenerative farming to breakthroughs in reducing hunger, these good news stories document what’s actually working — and who’s making it happen. Good food news, grounded in evidence.

chris liverani unsplash, for article on squash domestication

Mesoamerican peoples domesticate squash, creating one of humanity’s first crops

Squash domestication began in southern Mexico’s Oaxaca Valley, where by around 6,000 B.C.E. people were already cultivating the wild ancestor of today’s pumpkins and zucchini. Season after season, early farmers saved seeds from the best plants, slowly transforming a bitter gourd into reliable food. It stands among the earliest known acts of agriculture anywhere on Earth.

Yams, for article on West African yam cultivation

West African farmers begin cultivating yams, reshaping food and culture

Yam cultivation began in West Africa around 7500 B.C.E., when forest-savanna communities started replanting pieces of Dioscorea rotundata rather than just gathering wild tubers. It was a patient craft, requiring months of waiting and knowledge passed carefully between generations. It stands as one of the world’s earliest independent agricultural revolutions, entirely home-grown.

Growing crops, for article on New Guinea agriculture

New Guineans independently develop agriculture, transforming the Pacific

New Guinea agriculture began around 10,000 years ago, when highland communities started draining swamps and cultivating taro, banana, and yam entirely on their own. The Kuk Swamp site, now a UNESCO World Heritage site, preserves the planting pits and water channels that document this slow transition. It’s one of only a handful of places on Earth where farming was independently invented.

Tomatoes on the vine, for article on Neolithic Revolution

Humans begin farming, setting off the Neolithic Revolution

The Neolithic Revolution began around 12,000 years ago, as small groups across Mesopotamia, East Asia, Africa, and later the Americas independently started planting crops and tending animals instead of following them. Archaeologists have identified at least 11 separate regions where this shift happened on its own. It was the quiet groundwork for villages, writing, and nearly every civilization that followed.