A small tropical fish may possess a sophisticated type of self-awareness only ever seen in humans, scientists have said. Researchers have discovered that the bluestreak cleaner wrasse – which ...

Lab experiments led by a team at Osaka Metropolitan University in Japan revealed the cleaner wrasse will check its body size ...

I've choked under pressure a few times when speed and calm were required to catch a big, moving fish. Tautog are members of ...

Brightly colored and affordable, the yellow wrasse is a useful fish as it combats pyramid snails and flatworms. While they are active swimmers, they do require a deep sandy bed to burrow into ...

Things like this happen all the time." Following a visit to the site of the incident, Mr Moyes believes the dead fish in the water to be wrasse. Wrasse fish are used to keep farmed species such as ...

“The findings might fundamentally overturn the common belief that fish lack minds.” For the experiment, the team used bluestreak cleaner wrasse, a species measuring more than 10 centimeters ...

A more precautionary approach needs to be taken to manage stocks of a fish described as a “keystone species” in Scotland, an expert has said.