Nanotech and the oil spill

As BP and government agencies struggle to stem the devastating flow of oil now hitting the Louisiana coast, there is growing desperation to find a solution — and fast. Green Earth Technologies, Inc. Continue Reading

Water and the climate connections

Last week, the Feria del Agua — a water festival and fair — marked the 10th anniversary of the water wars that thwarted attempts to privatize water services in Cochabamba, Bolivia. Celebrations were kicked off April 15 with a parade from downtown Cochabamba to the Complejo Fabril (home of the Cochabamba Federation of Workers).

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Who’s regulating nanotechnology?

Nanotechnology and its applications are so small that it can be hard to get your head around, but there are more than 1,000 products with nanomaterials already on the market, so we’d better get a handle on this quick. 


Nanoscale science and technology manipulate matter at the level of 1-300 nanometers (or billionths of a met Continue Reading

What we don’t know about GE crops

After 15 years on the market, and constituting 80 percent of soybeans, corn and cotton grown in the U.S., we still know remarkably little about genetically engineered (GE) crops; and some of what we do know is cause for alarm. Continue Reading