ClimateItalyCaesar's grapevines are saving winemakers04:09This browser does not support the video element.ClimateItaly11/25/2021November 25, 2021Since chardonnay or cabernet sauvignon grapes can no longer withstand heat and drought, many Italian wines will soon no longer exist. Ancient Roman grapevines are different because they can withstand climate change.Copy linkAdvertisement