European colonial legacy is still visible in today's alien floras

Alien floras in regions that were once occupied by the same European power are, on average, more similar to each other compared to outside regions and this similarity increases with the length of time a region was occupied. ...

US releases new Arctic strategy as climate threat grows

US President Joe Biden's administration released a new Arctic strategy on Friday as the strategically and environmentally important region suffers worsening effects from climate change and sees increased international competition.

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