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Unfrozen mystery: H2O reveals a new secret
Using revolutionary new techniques, a team led by Carnegie's Malcolm Guthrie has made a striking discovery about how ice behaves under pressure, changing ideas that date back almost 50 years. Their ... more
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Study reveals leakage of carbon from land to rivers, lakes, estuaries and coastal regions
When carbon is emitted by human activities into the atmosphere it is generally thought that about half remains in the atmosphere and the remainder is stored in the oceans and on land. New research s ... more
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Vegetable Oil IS Good for You
A typical American consumes approximately 3 or more tablespoons of vegetable oil each day. Vegetable oils, like those from soy, corn and canola, are a significant source of calories and are rich in ... more
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Biotech crops vs. pests: Successes and failures from the first billion acres
Since 1996, farmers worldwide have planted more than a billion acres (400 million hectares) of genetically modified corn and cotton that produce insecticidal proteins from the bacterium Bacillus thu ... more
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