Clearly, a cat's waste is an otter's poison. Southern sea otters in their prime are dying in huge numbers off the California coast in the us due to a mysterious disease that marine biologists think
Firewood, agricultural residue and animal dung are commonly called biomass fuels. In Bangladesh, biomass is obtained from three sources - trees, field crops and livestock. Biomass is important for the household purpose, mainly cooking. To save fuel consumption and time, and keep the kitchen clean and free of smoke, an improved cookstove programme has been started by the Government of Bangladesh.
German biologists have extracted and sequenced deoxyribose nucleic ! acid {DNA) from 20,000-year-old dung found in a cave near Las Vegas, USA. Biochemist Hendrik Poinar and his colleagues at the
