A study of 50 crab species in Japan traces the iconic sideways walk to a single ancestor, suggesting the trait drove the ...
Thai wildlife authorities garnered attention online after posting images of a rare, purple-shelled crab. The crab is known locally as the princess crab in a nod to Maha Chakri Sirindhorn, Thailand's ...
There are roughly 7,000 species of true crabs on Earth, and nearly all of them scuttle sideways. That quirky gait is so universal it seems inseparable from being a crab. But a growing body of research ...