Related topics: invasive species

How kudzu became the 'bad seed' of the plant world

Under different circumstances, kudzu might be heralded for its utility—its leaves ideal for grazing cattle, its root a treatment for stomach upset. Instead, the climbing and coiling perennial vine is almost universally ...

Are all alien encounters bad?

The pages of ecological history are filled with woeful tales of destruction from non-native species -- organisms that originated elsewhere.

Supreme Court rejects emergency carp measures

(AP) -- The U.S. Supreme Court refused Monday to order emergency measures that might prevent Asian carp from reaching the Great Lakes, despite a warning that the exotic fish pose a "dire threat" to the region's environment ...

Bees? Please. These plants are putting ants to work

In a world first, ECU researchers have discovered a plant that has successfully evolved to use ants—as well as native bees—as pollinating agents by overcoming their antimicrobial defenses.

Megadrought caused mega biodiversity loss

Researchers at CSIRO, Australia's national science agency, have painstakingly reconstructed the nation's 'once in a century drought' in the early 1900s, revealing that it caused mass ecosystem collapse and dramatic declines ...

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