Global Warming's Impact on Premium Wines (IMAGE) Stanford University Caption Higher temperatures could hurt California and other premium wine-growing regions of the United States by 2040, according to a new study led by Noah Diffenbaugh of Stanford University. Credit Sascha Zubryd, Woods Institute for the Environment Usage Restrictions Graphics, photographs and videos provided by the Woods Institute for the Environment at Stanford University are to be used - with appropriate credit - for editorial purposes only. Flopping, altering or otherwise embellishing these images in any way that changes the editorial content of the images is prohibited. Permission is for one-time use only. Supplied image file must be deleted after use. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.