A pipeline commissioned on Friday at the Indian Oil Corporation (IOC) terminal in Devanagonthi near Hosakote to bring petroleum products from Chennai to Bangalore might help meet the City

V Gangadharan
IN a significant step towards promoting energy conservation, energy audits would soon begin in major government buildings in the State including the Raj Bhavan and the Madras High Court.

Tiny indicator bulbs evolve into energy-saving lightings They have been around for over 50 years. First in colour

ENLIGHTENING: Actor R.Sarath Kumar switches on an LED light bulb as part of the run-up to the 99999 lights-out campaign, in Chennai on Sunday. Exnora International Founder M.B.Nirmal is in the picture.

Many industries have not tapped the potential of solar thermal energy: Chunkath

Anil Kumar Sastry

Madhur Tankha NEW DELHI: A group of people besotted with the dark skies are working on a special project these days to measure light pollution in Delhi and some other cities.

Scientists of the Chennia-Tamil Nadu based M S Swaminathan Research Foundation identified 101 edible wild greens. Not all are consumed regularly.