Cockroach milk is not actually milk. It is a yellowish fluid that hardens into crystals inside the stomachs of cockroach offspring. ALSO READ | World’s most expensive cow, sold for Rs 40 crore, is of ...

It's a brisk morning in snowy Hokkaido, an island in the north of Japan. The cold air carries the distinct scent of cow manure – a smelly yet familiar side-effect of the region's thriving dairy ...