Monthly Archives: January 2012

A Geothermal Surprise

Posted on January 30, 2012 by ariamelt

Paleolithic humans used it to take warm baths. Ancient Romans used it to heat their homes. Today, it’s used to generate electricity in 24 countries. Geothermal power is produced by volcanic activity, mineral decay, and the Earth’s core. It’s renewable, … Continue reading →

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An Automaker’s Redemption

Posted on January 23, 2012 by ariamelt

Many, many companies do bad things. However, just as individuals can make amends for their mistakes, companies can make amends for theirs. For decades, a prominent Detroit automaker committed one sin after another. This company spied on its employees during … Continue reading →

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Water, Water Everywhere – But Is It Safe to Drink?

Posted on January 16, 2012 by ariamelt

Roughly three-quarters of the Earth’s surface is water, and most of it is sea water. An estimated 1% of the planet’s water supply is drinkable. And all seven billion people sharing this world need water to survive. Even people living … Continue reading →

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