1. NanoSniffer, a microsensor based explosive trace detector, is invented by a start-up based in IIT Madras IIT Bombay IISc Bangalore IIT Kanpur None 2. World Homeopathy Day is celebrated every year on April 10 April 11 April 13 April 1 None 3. India hands over a ₹100 cr patrol boat, PS Zoroaster to boost [...]
