02/09/2014

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 10 times lower than ...

Algal growth a blooming problem Space Station to help monitor

The green stuff that clouds up fish tanks - it's not just an aesthetic annoyance. In fact, if you've been watching recent news of algal bloom concerns in Lake Erie, you know that the right conditions for algae can lead to ...

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