Brown University

Researchers track ammonium source in open ocean

To understand the extent to which human activities are polluting Earth's atmosphere and oceans, it's important to distinguish human-made pollutants from compounds that occur naturally. A recent study co-authored ...

dateOct 29, 2014 in Environment
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Measuring the height of the world's forests

If we know the height of the world's forests, then we can estimate how much carbon they store. That will improve our understanding of how forests interact with the atmosphere and their role in mitigating ...

dateOct 02, 2014 in Environment
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Extinctions during human era worse than thought

It's hard to comprehend how bad the current rate of species extinction around the world has become without knowing what it was before people came along. The newest estimate is that the pre-human rate was ...

dateSep 02, 2014 in Ecology
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