For decades, the Signal Crayfish has been an ecological troublemaker. It is invasive and widespread across Europe, Asia and ...

Earth’s surface is a work forever in progress. In a study published in the , researchers estimate that wild freshwater and ...

The tiny island of Ko Phayam in the Andaman Sea off the coast of Thailand is home to picturesque beaches and cashew ...

In what sounds like the plot of a sci-fi creature feature, an oversized, brightly colored crayfish—native to Australia—has ...

A new fossil discovery suggests that reptiles lived together 20 million years earlier than previously thought.