Ecofriend

Eco Factor: Super-concrete can store solar energy at high temperatures, thereby reducing its cost per kilowatt hour. The U.S. Department of Energy will give an award of $770,000 to researchers at the University of Arkansas, who are developing a...

Here is an amazing example of successful use of cost efficient solar thermal energy on a large scale. In Mount Abu, Rajasthan is situated the world's largest solar cooker. Established in 1992, the Brahma Kumari's Department of Renewable Energy...

Here is another indicator of earthquake - it is a natural one. It is prior to an earthquake; the concentrations of the natural pigment chlorophyll in coastal waters have been shown to rise. This is revealed by a joint US-Indian team of researchers, who.