Professor uses nanotechnology to build affordable water filter

Prof T Pradeep talks about the nano material he and his associates have fabricated and how it can be used in an affordable water filter in an interview with Rediff.com's Shobha Warrier. Professor......

Not quite advantage India

From 22nd rank to number one in a matter of minutes! Some smart calisthenics by recently retired CSIR director general RA Mashelkar saw India move from the 22nd position in terms of national......