A study of 50 crab species in Japan traces the iconic sideways walk to a single ancestor, suggesting the trait drove the ...

The study also points to environmental conditions as another factor behind the evolutionary success of crabs. The researchers ...

If you haven’t done a crab walk since summer camp, then it may be time to bring this old-school exercise back into your life. Yes, the move calls on you to do your best impression of a crustacean, but ...

Researchers have provided new insights into the evolutionary origin of sideways walking in crabs. Their study, published today as a Reviewed Preprint in eLife, presents the largest comparative dataset ...

Crabs’ famous sideways walk may trace back to a single evolutionary moment 200 million years ago. Researchers found that most modern crabs inherited this trait from one ancestor—and never looked back.