Cyanobacteria diversity challenges 'one-size-fits-all' algal bloom solutions / Newly discovered cyanobacteria could help sequester carbon from oceans and factories / Cyanobacteria advisory remains in place for Henderson Lake / How a cyanobacterium manages iron scarcity makes it the most successful photosynthetic organism on Earth / Study highlights the potential of cyanobacteria as biofertilizers / Altered light-harvesting complex in a cyanobacterium allows low-energy light use