-DNA Though known for its computer whizkids world over, the penetration of computers/ laptops in India is only 9.4% or less than one out of 10 households with only 3% having internet facility. The penetration of internet is 8% in urban as compared to less than 1% in rural area. The 2011 housing census figures released on Tuesday by the Registrar General of India threw up some interesting facts bringing out stark...

Former environment minister Jairam Ramesh’s “go, no-go” policy to keep some areas out of bounds for mining is back — with a different name. The environment ministry under Jayanthi Natarajan plans to demarcate some “inviolate areas” which will not be considered for green clearances. The ministry had agreed to the recommendations of the B K Chaturvedi committee that all mining projects should be considered on merit. However, it has told a...

Nature serves well even when rivers run dry. Students of Government Polytechnic-Nirsa who recently unearthed four artesian wells in a rocky stretch of Dhanbad, will surely vouch for the natural source of water that promises succour as another arid summer looms. The nine final-year civil engineering (diploma) students, under the guidance of senior lecturer of the institute Suresh Prasad Yadav, spotted the four wells in Baliapur block of the district — one...

Renewable energy sources are attractive but in a sense, powerless. Maybe, someday we'll all live in houses with photovoltaic roof tiles but in the real world, a 1GW of solar plant will require 60 square miles of solar panels. When the demand increases, you can fire up more coal, but how will you cause the wind to blow and the sun to shine 24x7? The earth is already so disabled...

The Kudankulam Nuclear Power Plant (KKNPP) in Tamil Nadu has become part of the regular news in the recent past. Safety of the public has been given the utmost priority at all stages of the KKNPP construction, including from the selection of the site, designing the processes, and erection of the plant buildings and equipment. The Nuclear Power Corporation of India Limited, which has built the two Russian reactors at...