Geochemistry News

Saturday, July 11, 2009

Ozone, Nitrogen Change The Way Rising Carbon Dioxide Affects Earth's Water

Through a recent modeling experiment, researchers have found that future concentrations of carbon dioxide and ozone in the ...  > full story

Methane-eating Microbes Can Use Iron And Manganese Oxides To 'Breathe'

Iron and manganese compounds, in addition to sulfate, may play an important role in converting methane to carbon dioxide ...  > full story

Green Industrial Lubricant Developed

Researchers have developed an environmentally-friendly lubricating grease based on ricin oil and cellulose derivatives. The new formula does not include any of the contaminating components ...  > full story

Explosive Growth Of Life On Earth Fueled By Early Greening Of Planet

Earth's 4.5-billion-year history is filled with several turning points but one of the biggest is the Cambrian explosion of life, ...  > full story
 

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What's In Our Air?

Spectroscopic images from remote-sensing satellites of the Ohio River Valley over 10 years have revealed a decreasing concentration of nitrogen. ...  > full story

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