laos will build a 680- mw hydroelectric dam across the Nam Theun, tributary of the mighty Mekong river. About 450 sq km of land in the Nakai plateau - 40 per cent of the area - will be

The Delhi High Court calls for alternatives to generators to curb pollution

DNA is found to be a conductor of electricity

Researchers in Gujarat have harnessed the energy of bullocks to generate electricity for 24 villages in Vadodara district. Under this innovative method, four bullocks are yoked on to a shaft,

Electrical utility transformers that use oil as an insulating barrier between the high and low voltage wire windings often fail because moisture and explosive gases build up in the oil, forming a

One of the principal barriers to

green wheels: Greaves Ltd, a

The world s first biomass based power plant promises a cleaner alternative to coal fired plants