unlikely pair that s part of a new strategy to fight climate change. norwegian technology company n2 implied says it has found a way to reduce emissions from livestock slurry. in essence, we re harnessing lightning to zap livestock slurry and lock in harmful emissions like methane and ammonia. and as we know, methane is a potent greenhouse gas, and livestock are absolutely an emitter of that and we re here to solve that challenge. reporter: the heat trapping potential of methane is 128 times more than carbon dioxide. more than 100 countries signed on to a global pledge to fight methane. together, we re committing to collectively reduce our methane by 30% by 2030, and i think we can probably go beyond that.