Bill Gates backs start-up tackling cow burps and farts
CNN — It turns out burps can be big business. Billionaire Bill Gates has announced an investment in Australian start-up Rumin8, which is developing a seaweed-based feed to reduce the methane emissions cows produce through their burps and, to a lesser extent, farts. Methane is a potent greenhouse gas. While it is shorter-lived in the … Read more