Some animals are so unusual that they barely look real, and transparent creatures are among the strangest of them all. These ...

The portunid crab is native to the Red Sea and the Indian Ocean, but now it’s being found in the Mediterranean. Here's why ...

Alien plants and animals cost Europe over $1.5 trillion in the last six decades, according to a new study, indicating the global economic impact of such species could be several times higher than ...

In recent years, a surprisingly large number of alien species have managed to flourish in Svalbard. In 2024, common meadow rue, Thalictrum flavum ,was identified for the first time in Svalbard, in ...

The so-called ticks are not the only extraterrestrial bugs appearing on Alien: Earth. We’ve also got a nest of flies, which seems to live inside a hornet’s nest from our own world. We don’t know much ...