Yak dung polluting indoor air in Tibetan households

Burning of Yak dung is leading to pollution of indoor air in Tibetan households, filling the atmosphere inside with dangerous levels of fine particulate matter including black carbon, a new study finds.

Test tube yak born in Arunachal Pradesh

A test tube yak has been born at a farm of the National Research Centre at Dirang in Arunachal Pradesh`s West Kameng district.