Future Harvest (IMAGE) Columbia Climate School Caption A new study says more carbon dioxide in the air could help mitigate projected damage to crops caused by climate change -- at least for some crops, in some regions. Here, farmers harvest okra in the village of Loulouni, Mali. Credit Francesco Fiondella/International Research Institute for Climate and Society Usage Restrictions Credit must be given. 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.