The miniature crustacean has won hearts online, with the video going viral on social media. The clip has amassed some 9.1 ...

A recent study found sea otters are eating thousands of green crabs at a California reserve, reducing the invasive species’ population.

The blue crab species Discoplax celeste is only found on Christmas Island. It is one of more than 20 species of land crab on the island. With more than 150 million red crabs on Christmas Island ...

The Atlantic blue crab – named for its vivid blue claws - was introduced accidentally to Italian waters, probably via the ballast water held on cargo ships. The species originates from the ...

Researchers recently found that the species should be split into six, maybe even seven, genetically distinct groups.