The old idiom of being a fish out of water is never a positive thing. Instead, it paints a picture of being uncomfortable or ...

The fish survives the dry season, including the dried-up sections of the swamp, “by hiding in the moist mud beneath the dead leaves on the ground,” according to the study.

To understand the inner details of octopus lives, researchers dived for about a month at a reef off the coast of Eilat, Israel, and tracked 13 octopuses for a total of 120 hours using several cameras.

Mudskippers are not just fish that spend a bit of time out of the water as they look for a mate or food. Instead, mudskippers spend three-quarters of their lives out of the water, making them a ...