water crisis

December 21, 2010

Coffee and the environment (and what you can do)

Love drinking coffee but concerned about the environment? Coffee has earned a reputation as a crop which is not particularly eco-friendly. Concerns about soil degradation, deforestation, […]
December 17, 2010

Japanese salmon species thought to be extinct for 70 years is alive and well

Black Kokanee, ‘Kunimasu’: Salmon Species Thought Extinct For 70 Years Found In Lake Saiko, Japan TOKYO — A Japanese salmon species thought to be extinct for […]
December 13, 2010

Global warming has slowed because of pollution

The latest figures from more than 20 scientific institutions around the world show that global temperatures are higher than ever... However the gradual rise in temperatures […]
December 8, 2010

Eco-friendly Uses for Old Tyres

Every year millions of car tyres wear out. When one considers the number of cars on our roads and you times that number by four – […]
December 6, 2010

Africa mulls biofuels as land grab fears grow

Farmers in this iron-roof village in Sierra Leone say they didn’t know what they were getting into when they leased their land for a biofuel crop […]
December 4, 2010

New water-efficient homes make perfect ‘sense’

Four new homes in Roseville, Calif., earn official WaterSense labeling as part of a program that’s similar to EnergyStar but focuses on home water conservation instead […]
December 3, 2010

Cancun: politics vs. science

There are quite a few numbers tossed around at climate negotiations. Should world leaders agree to limit global warming to 2 degrees Celsius (3.6 degrees F) […]
November 27, 2010

Renewable Energy: A World Review

Renewable energy is so named because it is derived from such natural raw materials which do not get exhausted; for instance, sunlight, air, rain water, tides […]
November 26, 2010

Questions Around Eskom’s Solar hot water Subsidy

THE Eskom subsidy for solar water heaters should be used to support the local industry and create local jobs, said Mr Michael Bagraim, the new President […]
November 25, 2010

Pollution levels in rivers alarming

NELSPRUIT – It is not safe to drink water from any river in Mpumalanga. This alarming fact is just one of the concerns  mentioned in the […]
November 22, 2010

Birth of ‘mini star’ on Earth could solve energy crisis

In a bid to solve Earth’s energy woes, scientists are contemplating building the world’s first “sustainable fusion” reactor by creating what they claim is a miniature […]
November 21, 2010

‘Blue Drop’ water quality scheme gains momentum, but critics say more is needed

Water quality and availability have become matters of growing concern in South Africa. The yearly renewable freshwater supply per capita currently stands at between 1 000 […]
November 19, 2010

Study shows consequences of SA water crisis

A Uasa economic impact study on the impact of South Africa’s water crisis predicts a possible decrease in disposable income, a hike in government spending, and […]
November 18, 2010

Millionaire spends £1m building himself Britain’s first all-electric supercar

Dale Vince OBE has spent nearly £1million building the ‘Nemesis’ – an electricity-powered supercar which can accelerate from 0-100mph in a breathtaking 8.5 seconds. The founder […]
November 18, 2010

Africa to be world’s largest market for solar lighting by 2015

Africa is set to become the world’s largest market for solar portable lights (SPLs) by 2015, a report compiled by the International Finance Corporation and World […]
November 17, 2010

Sewage-powered car- end to dirty fuel

A VW Beetle, powered by human waste has taken to the streets of England in an attempt to encourage sustainable motoring. It’s Britain’s first car to […]
November 16, 2010

Five challenges identified to address global sustainability

The international scientific community has identified five Grand Challenges that, if addressed in the next decade, will deliver knowledge to enable sustainable development, poverty eradication, and […]
November 16, 2010

Is ‘Peak Oil’ Behind Us?

Peak oil is not just here — it’s behind us already. That’s the conclusion of the International Energy Agency, the Paris-based organization that provides energy analysis […]