Climate-Driven Grocery Price Spikes Threaten Global Food Security

Climate change is driving up the prices of various grocery items globally as extreme weather events become more frequent and severe, according to a new study by Zero Carbon Analytics. The research firm mapped food price spikes between 2022 and 2026, linking them to unprecedented temperatures, droughts, or rainfall.

In Europe, the hottest summer on record led to widespread crop damage in France, with corn prices rising 16% for consumers. The country's smallest corn harvest since at least 1980 is expected this year. Other affected crops include courgettes (up 32%) and tomatoes (up 31%).

In the US, beef prices hit a record high in April due to drought and other weather pressures, as well as a deadly parasite known as New World screwworm. American beef prices climbed almost 15% more than last year.

Tomato growers on both sides of the Atlantic faced different but potent weather events, with Spain experiencing flooding and wildfires that drove up tomato prices by 11%. In the US, unusually cold temperatures during Winter Storm Gianna caused a 40% price increase between January and April this year.