For decades, ecologists have puzzled over a mystery: Why do some natural habitats get overrun by invasive species while others seem to repel outside threats? In a classic 1958 book on the subject, the ...
If you dump a jarrarium into a natural water source, it can disrupt the ecosystem. Non-native bacteria, algae, or critters ...
The murky world at the bottom of the oceans is now a little clearer, thanks to a new study that tracks the evolution of marine sediment layers across hundreds of millions of years. It is a story of ...
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