Weather Phenomena Such as El Niño Affect up to Two-thirds of the World's Harvests (image) Aalto University Share Print E-Mail Caption Weather phenomena such as El Niño affect up to two-thirds of the world's harvests. In photo farmers' fields in Kremmen north-west of Berlin, Germany. Credit Sebastian Röder Usage Restrictions None Share Print E-Mail 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.