Japanese town turning cowpats into hydrogen fuel

7 mn readIn Japan, a smelly waste product is being re-imagined as a potential clean fuel of the future that is powering cars and tractors. We’re being eyed suspiciously by dozens of cows. Their breath fogs cartoonishly from their nostrils. It’s a brisk morning in snowy Hokkaido, an island in the north of Japan. The cold air […]