1 Cyanobacteria and Cyanotoxins in Underground Water and the New Perspectives in a Climate Breakdown Scenario -- 2 On the pigment profile of 12 cyanobacteria isolated from unpolluted and polluted habitats of Southwest India -- 3 Cyanobacterial Stress and its OMICS Perspective -- 4 Spirulina: From ancient food to innovative super nutrition of the future and its market scenario as a source of neutraceutical -- 5 Response of cyanobacteria during abiotic stress with special reference to membrane biology: an overview -- 6 Microalgal Biopigments: Production and enhancement strategies to enrich microalgae-derived pigments -- 7 Bioprospecting and mechanisms of cyanobacterial hydrogen production and recent development for its enhancement as a clean energy -- 8 Molecular Biology of non-ribosomal peptides (NRPS) and Polyketide (PKs) biosynthesis in Cyanobacteria -- 9 Cyanobacteria as bioindicator of water pollution -- 10 Degradation of xenobiotics by cyanobacteria -- 11 Impact of pesticides on cyanobacteria in aquatic ecosystems -- 12 International environmental standards for the regulation of freshwater cyanobacterial blooms and their biotoxins -- 13 Therapeutic potential of cyanobacteria as a producer of novel bioactive compounds -- 14 Bioactivity potential of cyanobacterial species inhabitant of southwestern India -- 15 Cyanobacteria Mediated Heavy Metal and Xenobiotics Bioremediation.