So can we create cows that belch less methane? Food scientists, geneticists, microbiologists, and animal scientists are ...

Zelp, a UK-based company, has come up with a burp-catching mask, which fits over a cow’s head and channels the methane emanating from its mouth and nostrils to an oxidation mechanism.

A photography project which shows women wearing a cow mask and asks the politically explosive question - whether women are less important than cattle in India - has gone viral in the country and ...