This episode: Supercritical carbon dioxide and bacteria that can grow in it make a great combination for biofuel production!
This episode: Some bacteria can defend themselves from bacterial predators by producing cyanide!
This episode: Hot spring archaea prefer to use elements that give them less energy even when more energetic options are available!
This episode: Ancient microbes built underwater structures that look like sunken, ancient cities!
Scientists build a battery out of microbes and electrodes that can store and release electricity repeatedly!