In a further vindication of claims that ocean acidification is wiping our coral reefs from marine ecosystem, a Griffith University study on the Great Barrier Reef has revealed that CO2 emissions help coral-killing seaweeds grow more poisonous and thus, accelerate destruction of coral reefs worldwide. The study was conducted on Heron Island by reef and chemical ecology experts from the University of Queensland and the US. According to the study, “business as usual” emissions would harm vital corals by 2050 and kill them by 2100. The findings shed new light on the competitive advantage that seaweeds have over corals in seawater with increasing concentrations of CO2. Moreover, the scale of the problem is so big, that removing a bunch of seaweed from the reef doesn’t help much as it just regrows and regenerates. So, the solution doesn’t lie in cutting off seaweeds but in reducing carbon emissions. Calling this study “a major step forward in understanding how seaweeds can harm corals