Solar cars and fuel cell vehicles are these for real?

Bacteria thrive beneath glaciers where their activity can erode rocks, say Canadian and British geologists. Martin Sharp of the University of Alberta in the UK and his colleagues found colonies of

Organic fertiliser-based agricultural management systems

Scientists say that 1998 was the hottest year in the past 1,200 years

Environmentalists give us one more reason to save the rainforests from being axed

GERMAN scientists have warned that the Earth's ozone layer, which filters radiation from space, is regenerating itself at a slower pace than originally predicted. "Even if international agreements on

To reduce carbon levels in the atmosphere, various countries turn to windmills for a cheap and easy source of energy

German automobile giant Daimler-Benz has developed a new method of casting aluminium engine blocks that cuts carbon dioxide emissions by 36 per cent. Traditionally, the block is cast in a sand mould,