https://www.smithsonianmag.com/rss/tag/invasive-species/RSS feed for Invasive SpeciesenMon, 21 Sep 2026 17:56:03 +0000https://www.smithsonianmag.com/smart-news/an-armadillo-found-in-ohio-is-the-latest-surprise-in-the-armored-animals-expansion-north-where-are-they-now-and-whats-driving-their-movement-180989530/Typically spotted in the South and Southeast, the creatures have been reaching increasingly distant states like North Carolina, Virginia and Illinois as winters become milderMon, 21 Sep 2026 17:56:03 +0000https://www.smithsonianmag.com/smart-news/an-armadillo-found-in-ohio-is-the-latest-surprise-in-the-armored-animals-expansion-north-where-are-they-now-and-whats-driving-their-movement-180989530/https://www.smithsonianmag.com/smart-news/australias-second-smallest-rock-wallaby-reappears-in-a-region-where-it-had-not-been-seen-for-50-years-180989469/The endangered nabarlek is not easy to find and difficult to distinguish from similar species. But a research team made new detections of the animals that offer “good news for their long-term survival”Thu, 10 Sep 2026 18:00:37 +0000https://www.smithsonianmag.com/smart-news/australias-second-smallest-rock-wallaby-reappears-in-a-region-where-it-had-not-been-seen-for-50-years-180989469/https://www.smithsonianmag.com/smart-news/blue-crabs-have-taken-over-the-adriatic-sea-to-fight-them-off-italian-researchers-just-released-thousands-of-baby-octopuses-180989430/Although prized in the United States, the crustaceans have been decimating ecosystems and the fishing industry in Italy. Experts hope that an army of natural predators—common octopuses—can help contain the invasive species' spreadWed, 02 Sep 2026 18:48:01 +0000https://www.smithsonianmag.com/smart-news/blue-crabs-have-taken-over-the-adriatic-sea-to-fight-them-off-italian-researchers-just-released-thousands-of-baby-octopuses-180989430/