-The Hindu How much and what people eat and what work they do differs significantly by caste, new data from the National Sample Survey Office show. However, these differences are likely to be correlated, rather than caused by caste. The NSSO released two new reports this week: one on household consumption expenditure by a social group and the other on employment and unemployment by a social group. The data show that...

-The Indian Express * Have global agri-commodity prices fallen? By how much? They have. The Food and Agricultural Organisation's latest Food Price Index (base: 2002-04 = 100) of 192.3 for October is down 6.9 per cent compared to a year ago, and 19.1% below the all-time high of 237.7 reached in February 2011. Prices of commodities such as corn, wheat, soybean, sugar and palm oil traded in international futures exchanges are today...

-The Hindu Millets in one's diet can help prevent diabetes,says Dr. Vijay Viswanathan Diabetes mellitus is a metabolic disorder in which a person has high blood glucose (sugar), either because of inadequate insulin production, or because the body's cells do not respond properly to insulin, or both. Prolonged exposure to diabetes damages important organs like the eye, the kidney, the heart and nerves, as the result of damage to small blood vessels. Heredity,...

-The Indian Express The Indian meteorological department (IMD) website states that Kautilya's Arthashastra contains records of rainfall and its impact on revenue, as well as details about relief work. Similarly, Kalidasa's Meghdoot, written around the seventh century, mentions the date of the onset of the monsoon and traces the path of monsoon clouds. Till today, forecasts are made on the same broad lines. Farmers like me still look towards indigenous knowledge for...

-Deccan Chronicle We are faced with two crises on a planetary scale - climate change and species extinction. Our current modes of production and consumption, starting with the Industrial Revolution and aggravated by the advent of industrial agriculture, have contributed to both. If no action is taken to reduce greenhouse gases, we could experience a catastrophic 4°C increase in temperatures by the end of the century. But climate change is not just...