July 28, 2016

South Africa: Renewables Program Gains Momentum

Already the continent’s largest producer of renewable energy, South Africa is moving to further reduce its reliance on hydrocarbons by expanding private sector investments in solar […]
October 12, 2012

How to make a solar water heater from plastic bottles

Retired mechanic Jose Alano invented a simple, cheap, energy saving rooftop solar water heater which is benefiting thousands of people. Here’s how it’s done… José Alano […]
September 10, 2012

Asian Water Scarcity Risked as Coal-Fired Power Embraced

Inner Mongolia’s rivers are feeding China’s coal industry, turning grasslands into desert. In India, thousands of farmers have protested diverting water to coal- fired power plants, […]
July 13, 2012

Eastern Cape: 34000 litre/day from solar powered water pumps

Manufacturer of lead acid batteries in South Africa, First National Battery (FNB), a subsidiary of JSE listed Metair Investments Limited, assisted with the installation of a […]
August 12, 2011

Five breakthroughs that will make solar power cheaper than coal

There was some good news last week. While Washington was busy holding the global markets hostage and placing billions in badly needed R&D funding on the […]
July 12, 2011

Guidelines for building green homes

You might think that there is a lot more hassle and expense involved in building a home that conforms to your eco-friendly standards, but in truth, […]
July 12, 2011

10 Things to Know about Power Plant Water Use, 10 Reasons to Care

Some things get better with age. Not power plants. The nation’s older power plants that still rely on antiquated and damaging once-through cooling systems have a […]
July 12, 2011

Water and Mow Less with Eco-Friendly Lawn Grass

Keeping a lawn lush and green requires a lot of “anti-green” practices. Spreading fertilizer and pesticides filled with chemicals, running sprinklers that waste water and cutting […]
July 12, 2011

19 Interesting & Sustainable Uses For Bamboo

Humanity’s relationship with bamboo is extensive, stretching across a myriad of cultures and spanning thousands of years. Its uses have evolved over time, and even in […]
July 11, 2011

Answer for Invasive Species: Eat Them!

With its dark red and black stripes, spotted fins and long venomous black spikes, the lionfish seems better suited for horror films than consumption. But lionfish […]
July 11, 2011

NASA: Final Space Mission to Recycle Urine Into Water

NASA’s final space shuttle mission, which launched on 8 July, will carry out a most unusual recycling experiment: Can you recycle urine into drinkable water with […]
July 11, 2011

Why Farmers are Clean Tech Pioneers

When it comes to adopting new technologies, particularly solar, farmers and owners of agriculture-related operations have often led the way. Farmers make good pioneering cleantech users […]
July 8, 2011

Ranchers using Agent Orange to deforest the Amazon

180 hectares (450 acres) of rainforest in the Brazilian Amazon were defoliated using a potent mix of herbicides dropped by airplane, reports IBAMA, Brazil’s environmental law […]
July 8, 2011

Fracking: A Clear and Present Danger

I don’t like to exaggerate the impacts of the many environmental issues we face. But  it’s impossible to overstate how dangerous fracking is. Fracking stands for […]
July 7, 2011

Global Food Security Threatened By Rising Temperatures

Heat waves clearly can destroy crop harvests. The world saw high heat decimate Russian wheat in 2010. Crop ecologists have found that each 1-degree-Celsius rise in […]
July 7, 2011

France Becomes First Country To Ban Fracking

In a major setback for the oil and gas industry, the French Senate last week voted 176 to 151 to ban hydraulic fracturing (a.k.a. fracking), the […]
July 6, 2011

Nearly 200 Rhinos Killed in South Africa So Far This Year

2011 is shaping up to be one of the worst years on record for rhinos. Poachers in South Africa have already killed 193 of the animals […]
July 5, 2011

Pollution from China’s massive coal-burning linked to global cooling

WASHINGTON — Scientists have come up with a possible explanation for why the rise in Earth’s temperature paused for a bit during the 2000s, one of […]