A study in Nature Reviews Biodiversity reveals that alien plant species are rapidly invading tropical ecosystems, replacing native flora and causing irreversible changes. Climate change and human ...

More than 2,500 plant species have the potential to invade the Arctic at the expense of the species that belong there. Norway is one of the areas that is particularly at risk. Species that are not ...

In a water-scarce South Africa, alien plants drink up to 6% of our freshwater annually. A new technology now proves the massive water savings from clearing them, potentially turning a costly problem ...