Don't fry the planet
A pleasant winter
Animal power
Back to basics
Every taluka in India can meet its own food, water and energy needs
Solar, wind power
Boost to renewables
Governor shows the light
Smart reflectors
Windy ways
A radical wikd turbine is being scaled up
Air power
Riding the wind
Sun-powered scooter
Hot rocks
Geothermal energy is gradually becoming a potential source of electricity
Windward, ho
Making waves