Fermi spots a record flare from blazar. (IMAGE) Shibaura Institute of Technology Caption A new study suggests that high-energy neutrinos of blazars might be produced mainly during the gamma-ray flare phase. Credit NASA Goddard Space Flight Center from flickr (https://www.flickr.com/photos/24662369@N07/19578977022) Usage Restrictions Credit must be given to the creator. License CC BY 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.