Schools in the U.S. serve almost 30 million lunches every day. But rising food costs, regulations and cuts to food assistance mean school kitchens have to do more with less.

Farmers are cutting less hay this year due to persistent drought, the soaring price of fuel and a new pest. That’s driving up the cost for livestock producers, who often rely on hay to feed their animals during the winter.

Researchers recently traced the birthplace of the world’s dominant cotton species to the Yucatán Peninsula in Mexico. Their sleuthing also uncovered a treasure trove of genetic diversity in wild populations, which could eventually make the crop more resilient.

Sargento has developed a natural American cheese, hoping to give consumers classic melt without added ingredients.

Biden-era changes to the Clean Air Act would have tightened regulations for industrial sites, but the Trump administration has given exemptions to hundreds of facilities. People living near the sites are concerned about air quality and their well-being.

People have harvested wild foods for millennia, but learning how to do it today is harder, because fewer people have those skills. These groups are teaching people to eat "field to fork" again.