Goldfish grows as the size of the football is invading the Western Australian waterways.
Researchers find that New Zealand's 'little blue penguins' are Australian invaders that showed up recently.
Scientists have taken a closer look at the regal damselfish, and have found that they're popping up in a part of the ocean where they don't really belong.
Scientists have taken a closer look at the feral cats in Australia and have found that they are likely descended from those brought by European settlers that populated the surrounding islands.
Invasive species can spread across the globe, wreaking havoc where they settle. Now, researchers have found that the brown widow spider has made its home in Tahiti.
Lionfish are a major issue for Caribbean reefs. Now, a new study reveals that culling strategies are too small and that more efforts need to be made in order to eradicate this species from the area.
