From a research vessel in the Pacific Ocean, scientists watched the feeds of several cameras sitting on the seafloor. Miles below, a deep-sea fish approached the camera’s bait then, changing its ...

In the vast, open water, fish rarely swim solo. Instead ... groupings where fish gather together for social benefits but do not necessarily move in unison. From increased vigilance to enhanced ...

Seeing a fish floating vertically might ... the razorfish or coral shrimpfish – swimming snout down is nothing to be worried about. So why exactly do they do it? The answer lies in where these ...

Most fish are covered in scales that protect them and help them swim. Salmon born in British rivers swim downstream to the sea and onto cooler water, as far away as Canada. That's an amazing journey.