The stomach of the longnose lancetfish — a.k.a. the mysterious “twilight zone fish” — yielded entire squids and undigested ...

For starters, it would certainly seem difficult to maintain both functions simultaneously: saltwater is alkaline, so when fish swallow their weight in water to inflate, they could run the risk of ...

When told about a strange, fanged fish that had washed ashore on an Oregon beach, the Seaside Aquarium folks knew what kind ...

An oddly shaped deep-sea fish recently washed up on an Oregon beach, catching the attention of a local aquarium. The Seaside ...

These folds are important because when the stomach fills up with water, it can expand without rupturing. And puffer fish expand a lot. Up to three times their size. That's like if an average human ...

In an exciting first, an Australian team of scientists identified a new species of freshwater fish that swam in nearby waters over 15 million years ago, offering fresh insights into Australia’s ...

“If they get a piece of plastic, that could be it. A single thread in the stomach of a larval fish is potentially a killer.” On the left, fish food. On the right, plastic.A dollop of surface ...