Related topics: invasive species

Cute but calamitous: Australia labors under rabbit numbers

With their outsized ears and fluffy fur, rabbits are often seen as cute and harmless. Yet the creature is behind one of the globe's most harmful biological invasions, ravaging Australia, whose efforts to limit the problem ...

Second species of ramp, or wild leek, documented in Pennsylvania

The presence of a second species of ramp, Allium burdickii—commonly known as narrow-leaved wild leek—has been documented in southwest Pennsylvania by a team of Penn State researchers in a new study. This plant species ...

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