Archive for July, 2006

Medical implant increases UV resistance

Medical implant increases UV resistance

Australian-based biotech company Clinuvel is testing a medical implant the size of a grain of rice, that will increase the patient's resistance to harmful UV rays. The device is being developed as a treatment for various skin conditions including polymorphous light eruption (PLE) or sun poisonin

Posted byon07.31.2006inSociety, Sustainable Tech

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A look at sustainable tourism

A look at sustainable tourism

Eco-tourism is becoming very popular, but people often wonder how eco-friendly the companies themselves are. Are they actually operating sustainably, or just 'greenwashing' to make a few bucks from tourists? I recently talked to one of the employees at an eco tourism company based in Toronto, ca

Posted byon07.29.2006inSociety, Transportation

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The environmental costs of green energy

The environmental costs of green energy

Recently I wrote about the abundance of solar energy available to us, and the small fraction of it we would need to capture to meet all of our energy needs. I received a comment questioning the value of renewable energy and disagreeing with the statement that renewable power had no impact on the e

Posted byon07.27.2006inEconomics, Energy

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More solar energy than we know what to do with

More solar energy than we know what to do with

There is more solar energy received by the Earth each day than we can use. Photovoltaic technology is steadily improving and will soon reach the mass market when companies like Nanosolar begin to sell their cheap efficient thin film solar cells, however there's a solar technology available now tha

Posted byon07.25.2006inEnergy, Society

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