What if there is no one to farm? Scientists reveal a hidden risk to future food security (opens in new tab)

The cause of future food shortages may not be a lack of farmland, but a shortage of agricultural workers. Amid low birth rates and rural decline, a joint international research team from KAIST has developed a new data-driven model that incorporates the decline in the agricultural workforce into analysis of future food security (the ability to stably produce and supply food required by the public).