Millions of Indians are facing a new health risk. Increasing water scarcity is forcing farmers to grow vegetables and fodder using untreated sewage waste water across urban and rural cities.

The Food Safety and Standards Authority of India (FAAI) has in the past issued several warnings on pesticide residues and crop contaminants, including aflatoxins, patulin and ochratoxin in Indian fruit and vegetables. These pesticides are known to adversely effect the nervous system and can result in lung damage and cancer

There's garbage in your greens. That fresh cucumber in your salad or your dose of green leafy veggies could well have been grown using raw sewage discharge.

As water scarcity mounts, farmers in the semi-urban areas are increasingly using sewage or waste water to grow veggies, cereals and fodder. The big concern is a large part of the sewage discharge from the urban centres is untreated, thereby triggering contamination risks on health and environmental issues.

While its Latin American neighbors move forward with national climate laws, Argentina is backsliding on actions to tackle its greenhouse gas emissions as the country struggles to meet energy demand from a fast-growing middle class.

Argentina's GDP grew 7.3 percent last year, driving demand for energy that is overwhelmingly derived from fossil fuels. According to Argentine Institute of Petroleum and Gas (IAPG), energy demand rose 5.1 percent in 2011.

Scientists from 15 countries are calling for a better political response to the provision of water and energy to meet the challenge of feeding a world of 9 billion people within 30 years.

The joint statement by some of the world's leading science academies was issued on Thursday ahead of the G8 summit in the United States. It is part of the annual lobbying effort aimed at focusing the attention of world leaders on issues the scientific community regards as crucial.

With power in India shifting to the states due to an increasingly weak central government, secretary of state Hillary Clinton chose Kolkata as the first stop of her India tour to advance US foreign-policy interests. In a televised interview before meeting with West Bengal chief minister Mamata Banerjee, Clinton pushed for India permitting foreign direct investment in multi-brand retail and for an “amicable” water-sharing arrangement with Bangladesh on the Teesta River — issues stalled by Banerjee’s opposition.

Washington, 8 May: India’s population aged 50 and above is expected to double by 2050 when nearly one-third of its total population would fall in this age group, according to a US census. As per 2010 census, 19,18,53,000 people in India were of 50 years and above, which made about 16.4 per cent of the total population.

Washington India's population aged 50 and over is expected to double by 2050 when nearly one-third of its total population would fall in this age group, according to a US census.

As per 2010 census, 19,18,53,000 people in India were of 50 years and above, which made about 16.4 per cent of the total population. According to the US Census Bureau, this is projected to increase to 20 per cent (26,49,13,000) in 2020 and 24.3 per cent (35,55,96,000) in 2030; 28.5 per cent (44,82,23,000) in 2040 and 32.6 per cent (54,04,24,000) in 2050.