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...

A global scramble for land and mineral resources fuelled by billions of investment dollars is threatening the last remaining wilderness and critical ecosystems, destroying communities and contaminating huge volumes of fresh water, warned environmental groups in London Wednesday. No national park, delicate ecosystem or community is off limits in the voracious hunt for valuable metals, minerals and fossil fuels, said the Gaia Foundation’s report, "Opening Pandora's Box". The intensity of the...

Major metros like Delhi and Mumbai face huge water and environmental crises as infrastructure tries to keep pace with the increasing population, says a new study of 71 Indian cities. The report, Excreta Matter, prepared by the Centre for Science and Environment (CSE), comes at a time when India is urbanising at the highest rate in the world and half of all Indians are expected to be living in cities by...

Seventy-eight lakh trees will be chopped as part of the forest clearance process for the 1,500MW Tipaimukh hydroelectric project in Manipur, an exercise that Prime Minister Manmohan Singh says will be taken up for “national interest”. The project, which has been in the eye of controversies following opposition from Bangladesh, has received support from the Centre, which has promised not to take any steps that would adversely affect the neighbouring...

Rampant illegal iron ore mining in Chitradurga and Tumkur districts has caused severe damage to agriculture and horticulture activities, as well as spreading of mining related diseases among the people of the region, a study has found.    The micro-level environmental impact assessment study conducted in the two districts by the Indian Council of Forestry Research and Education (ICFRE) also expressed concern over large-scale damages due to violations of environmental norms.  It recommended...