Reef Overgrown by Seaweed (IMAGE) Georgia Institute of Technology Caption At an over-fished Pacific reef, seaweed has taken over, diminishing coral populations to a fraction of what they would be otherwise. Credit Georgia Tech / Hay lab Usage Restrictions None 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.