-AFP Water problems in many parts of the world are chronic and without a crackdown on Waste will worsen as demand for food rises and climate change intensifies, the UN warned on Sunday.  Issued on the eve of a six-day gathering on world water issues, the United Nations, in a massive report, said many daunting challenges lie ahead.  They include providing clean water and sanitation to the poor, feeding a world population set...

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...

Warnings have, by and large, been discarded perhaps ever since the forbidden apple was eaten. So is the fate of the warning from the Fukushima nuclear meltdown almost on the ides of March last year, on March 11, 2011 to be precise. Nuclear apologists who earlier professed that lessons had been learnt from Chernobyl and that design modifications had been made in reactors to avert another accident are now brushing...

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 water used to cool the Rawatbhata reactor was pumped back into Chambal river. Before and during my pregnancy, I drank the tap water supplied to us from the same river. I didn't go even so far as to boil this water. Nothing went wrong. Kudankulam has been in the news and how! Little did I imagine in 2002 that this remote area of southern Tamil Nadu where there are more...