Small or micro hydroelectricity systems, also called hydropower systems or just hydro systems, can produce enough electricity for lighting and electrical appliances in an average home.
Coal, oil and gas are killing climate
The Australians might be expected to be a little isolated from the global effects of climate change. Not true, plus they seem to be possibly the most ...
Tue 18th Jun 2013
What lies behind the power price increases in Australia? | John Quiggin
John Quiggin: To explain the latest 20% rise of electricity cost in Queensland, look no further than the free market reforms kickstarted in the 1990sJ...
Mon 17th Jun 2013
World Day to Combat Desertification and Drought 2013
While we sit in comfort, many are suffering from an old but rapidly-growing problem. The loss of water from our environment is promoting desert and la...
Mon 17th Jun 2013
Green Deal could add to the value of homes
Study finds more energy efficient homes can command a premium price from house buyers
Mon 17th Jun 2013
House overwhelmed by floodwater in Uttarkashi, north India – video
A multi-storey home collapses into the overflowing river Ganga in Uttarkashi, a town in Uttarakhand, north India
Mon 17th Jun 2013
Turtles turn to gelatinous prey
While loggerhead turtles have been investigated to try and find out how best to conserve this endangered species, new techniques with tiny data-collec...
Sun 16th Jun 2013
Observer Ethical Awards 2013: Malala Yousafzai – International Campaigner of the Year
The 11-year-old from Pakistan who was shot by the Taliban on her way to school talks about her recovery and plans for the futureFrom the age of 11 Mal...
Sun 16th Jun 2013
