A new documentary film follows protesters who occupied a research farm owned by the University of California. The film has become a symbol of the subversive possibilities of urban farming.
In England, cheese-making is an art stretching back hundreds of years. But recently, scientists have become interested in the microbes that make the country's artisan cheeses so tasty.
Flavor is a combination of taste and aroma. So can a scent-emitting fork trick our brains into thinking we're tasting something, when we're only just smelling it? The Salt team tests it out.
Activists in Fort Lauderdale, Fla., were arrested twice this week for giving out food to the homeless in a park. Arnold Abbott, 90, says he will continue to serve the food even if he's arrested again.
The American Beverage Association poured tons of cash into the effort to defeat the penny-per-ounce sugary-drink tax. But the effort to pass the tax also got cash infusions from some big-name donors.
California's high-security Corcoran prison is home to a dairy that provides milk to almost every prison in the state system. For inmates who staff it, it's more than a job: It's a refuge and a future.
Massachusetts law now says that if you throw out more than a ton of food waste a month, it can't go to a landfill. But many institutions had already begun composting waste or turning it into energy.