Is it okay to eat fish with scales, and are there any benefits to consuming the scales? The answers to both may not be as ...

Evidence for this function first came from studies of the organ's anatomy and its nerves as well ... Its teeth are designed not so much to grab or slice fish but to prevent them from escaping ...

When potential food sources such as fish or shrimp swim near, the cuttlefish can alter the color of its skin while waving its arms in a mesmerizing display. This lures potential prey to within ...

One of the most fascinating features of many fish is their scales. These tiny, often overlooked structures play a big role in a fish’s survival, protection and movement through water.

The tough part is that fish cannot be compared to other species, she said, like mammals or birds. "That has a lot to do with their anatomy and physiology and the way that their brains and their ...