Going far

Hot rocks

Geothermal energy is gradually becoming a potential source of electricity

Windward, ho

Making waves

Change in the wind

Wind energy could soon become as cheap as other forms of energy

Umbrella for the Earth

China makes a beginning

Recycling cell

Green electricity

The three musketeers

Biggest windfarm

BOLIVIA

Drilling down the dumps

Household garbage produces large quantities of methane which leaks into the atmosphere and contributes to the greenhouse effect. A Swedish …

Goodbye, freon

Russian researchers have come up with a power-saving and ozone-friendly refrigerator which operates without a motor and uses a semiconductor as …

Cooking up remedies

Recent techniques to convert natural gas into liquid form may soon make it cheap and convenient fuel for vehicles

Use less,gain more

Efficiency is the key word to effectively utilise and conserve energy

Solar craft

Warming up to the Sun

With increasing efficiency of solar cells, their use becomes more popular

Sweet driving

Better option

Trash power

Airy assets

Sunshine forever

Make hay while. ..

Garbage spark-off