A striking, silver-colored fish commonly kept as an aquarium pet has been hiding in plain sight in the Philippines' largest freshwater lake, renewing concerns over the unmonitored and unmitigated ...

This invasive fish ranks among the world’s most harmful exotic invasive species because of its impact on aquatic ecosystems.

Add Yahoo as a preferred source to see more of our stories on Google. The so-called ticks are not the only extraterrestrial bugs appearing on Alien: Earth. We've also got a nest of flies, which seems ...

Deep beneath the floodplains of Assam, scientists have uncovered a creature so unusual it seems almost alien. In a chance discovery that is reshaping understanding of India's hidden biodiversity, ...

Invasive alien species (IAS) have transformed the biological composition, functioning and services of Mediterranean marine ecosystems. Introduced via shipping vectors (ballast water, hull fouling), ...

Alien: Earth introduces four new alien species to the franchise and brings back the Xenomorph. Here’s what we know about each of the aliens. The Alien franchise has always focused on just one titular ...