Norway Spruce (IMAGE) University of Helsinki Caption The researchers found that future climate changes have the potential to increase disease severity in fungal infected trees. Credit Riikka Linnakoski Usage Restrictions Credit: Rikka Linnakoski 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.