Fish larvae undergo significant changes as ... detailing the maturation of its digestive system and cranial structures. This study emphasized the relationship between cranial ossification and ...

Japanese eels have found an ingenious way to escape a fish's stomach after being swallowed — backing up the digestive tract ...

The fish also secrete acidic mucus all along the intestines, including in the rectum. “Basically all the digestive tract is a stomach,” says Fagundes. “It shows how biology is beautiful because they ...

“They escape from the predator’s stomach by moving back up the digestive tract towards the gills after being captured by the predatory fish.” In an earlier study, the team had shown that ...

Scrutinizing the liquefied digestive tract of a shrimp she bought at a fish market, she makes a tsk-ing sound. After examining every millimeter of the slide, she blurts, “This shrimp is fiber ...

The fossil was found at a cliff in Denmark. Fossilized vomit is called regurgitalite, and it's a type of trace fossil, which ...