global community

May 6, 2011

Nanotechnology and Environmental Sustainability

Some of the most significant challenges facing global society in the 21st century involve the sustainability of the environment (water, soil and air quality), energy, health […]
April 18, 2011

Invasive Species, Assisted By Climate Change, A Growing Problem in Antarctica

It may be cold and inhospitable there on the world’s southernmost continent, but that hasn’t stopped a whole host of invasive species from settling there — […]
March 11, 2011

Top 5 Eco Video Games

Video games have come a long way from the days of idly twiddling a joystick in an attempt to sneak some white pixels past a slowly […]
March 10, 2011

Eco-farming can double food output by poor: U.N.

Many farmers in developing nations can double food production within a decade by shifting to ecological agriculture from use of chemical fertilizers and pesticides, a U.N. […]
March 9, 2011

Hidden Water Consumption- Surprising Facts

We’ve all probably been made aware of some startling water-use statistics that are more ‘apparent’, but have we ever considered the water use/waste that is involved […]
March 8, 2011

Today’s Lifestyle Change Can Lead to Tomorrow’s Better Planet

Being ‘green’ doesn’t carry that much weight when it’s just a ‘label’ and you are being ‘forced’ to change. It’s like being ‘on’ a  diet. We […]
March 7, 2011

Cooling Your House Without Electricity

Long time readers may remember when I wrote about two different ways you could heat your home or garage without using electricity. There was the heater […]
March 5, 2011

World waters menaced by fertilizers and plastics

Global marine environment is seriously threatened by pollution from massive amounts of phosphorus, a fertiliser widely used in agriculture, as well as billions of pieces of […]
March 2, 2011

Harvest and flush: Indoor rainwater recycling proposed in California

To reduce pressure on California’s strained water supplies, a bill is introduced to the State Assembly that would permit Californians to use of reclaimed rainwater indoors […]
March 1, 2011

Flushing the toilet with greywater

When we first moved into our house almost 5 years ago we were told the shower in the master bathroom had a leak, but that it […]
February 27, 2011

Mystery of the missing pool water

Thieves in Port Elizabeth are stealing pool water in a bid to make money. They are making a quick buck in the drought stricken city’s suburbs, […]
February 24, 2011

3 Ways to Generate Free Electricity at Home

Unless all your bills are paid for, you probably have experienced the effects of ever-inflating taxes, gas prices, and electricity costs. While I cannot help you […]
February 22, 2011

Water Equals Human Dignity And International Security

Water scarcity and drought is directly connected to public health, energy, agriculture and food supply and, by extension, international security. The full spectrum of social networking […]
February 19, 2011

Is Rainwater Safer than Municipal Water?

Rainwater that is captured and stored correctly is a safe, economical and sustainable source of quality water. Rainwater is as safe as any source of water, provided certain […]
February 17, 2011

Can rainwater capture help quench California’s thirst?

When it comes to water management, California Assemblyman Jose Solorio focuses on three C’s: capture, conservation and conveyance. Of those, the state has been most successful […]
February 12, 2011

Freecycling: giving away, not throwing away

What is exactly is freecycling? It is when someone gives away an unwanted item, for free, to another person. That item could be anything from tools […]
February 11, 2011

Antibiotic Use In Raising Food Animals Making Bacteria More Resistant

Dear EarthTalk: I understand that the use of antibiotics in raising farm animals is threatening to make bacteria overall more resistant to antibiotics, which has serious […]
February 10, 2011

Rising Food Costs Exacerbating Public Unrest Globally, Experts Warn

Rising food prices and a shortage of critical crops is fueling political instability in numerous regions worldwide and might have contributed to uprisings in Egypt and […]