Researchers have catalogued which alien plants may pose a threat to plants in the Arctic. The post Study warns thousands of ‘alien species’ could invade Arctic appeared first on Talker.

More than 2,500 alien plant species could find suitable conditions in the Arctic, especially in northern Norway and Svalbard.

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...