I’ve updated the Science Review section of the blog with a new article entitled “Nitrogen fixation by symbiotic cyanobacteria provides a source of nitrogen for the scleractinian coral Montastraea cavernosa. In short, the article shows that symbiotic cyanobacteria living within the tissues of the Caribbean coral Montastraea cavernosa are able to fix nitrogen, providing a previously unknown supplementary source of nutrition for the symbiotic zooxanthellae within the coral tissues. The more we delve into the physiology of the coral ‘holobiont’ (a term used to describe the coral host and the consortium of other organisms associating with it – zooxanthellae, bacteria, fungi, algae), the more pathways and surprises we find – corals are fascinating creatures. Read more here.

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