Last Updated: Thursday, January 23, 2014, 22:55
India`s natural pest control programme spearheaded by Virginia Tech researchers has saved 309 million dollars in its very first year.
Last Updated: Thursday, June 13, 2013, 18:47
An inexpensive new material made of clay and papaya seeds removes harmful metals from water and could lower the cost of providing clean water to millions of people in the developing world.
Last Updated: Monday, February 6, 2012, 09:28
This chutney, fondly called ‘Plastic Chutney’, is a delight for the taste buds!
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