Juan Mateo Rivera looking for crabs in a stream in Assis, Acre State, Brazil in 2022. In Manizales, perched in the Colombian Andes, researchers are studying how a native species of small fresh-water ...

How threatened are different freshwater animals? While around 10% of all species depend on freshwater, the study was particularly concerned with four groups that are intimately linked to it—the ...

Fiddler crabs are fascinating crustaceans with unique behavior, so no wonder they have found their way into our homes. These active little guys love spending time in the water and enjoy burrowing and ...

The Chinese mitten crab is spreading through US waterways, and the hidden biological superpower driving its invasion is ...

Freshwater crabs constitute a taxonomically rich group within decapod crustaceans, displaying remarkable morphological and genetic diversity across tropical and subtropical regions worldwide.