Why is Sweden building the world’s largest algae factory? From Euronews.com A Swedish start-up is building the world’s largest algae factory to create emission-reducing seaweed feed for cattle. But how do you reduce greenhouse gases from the world’s most polluting animal? 4 per cent of the world’s methane emissions currently come from cattle, which is two times higher than the whole aviation industry put together. … Continue reading Seaweed to Cow Feed