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Carnegie Mellon University (340 words) |
 | A recent Carnegie Mellon study finds that the United States may be reducing its own carbon emissions by importing goods from countries that are creating even more emissions in the production process than the United States would have originally. |
| Galit Frydman, a joint psychology-biology major at Carnegie Mellon (MCS '08), is analyzing the effect of human contact on elephant stress levels at the Pittsburgh Zoo. |
| By better understanding elephants' physiological response to humans, she hopes to determine whether or not human contact is beneficial to captive populations. |
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