From discovering plastic-eating bacteria to finding a new catalytic process in soils, the Aristilde Research Group had a busy ...

The rival bacteria also used nitrogen monoxide ... "Before there was oxygen on Earth, phototrophic iron oxidizers formed the huge iron oxide deposits known today as banded iron ores," says ...

Then tiny bacteria, called cyanobacteria ... Oxygen then reacted with the soluble iron to form insoluble iron oxide. Iron ...