The bluefin tuna is longer than an adult who landed on the Scottish coast after a strong storm, causing locals to rush to watch.
This method of aquaculture will give us an endless source of tuna to enjoy.
The 300kg Pacific bluefin tuna was rescued by trout farmers off the Hebrides Islands when it appeared in the corral.
The top 10 fastest swimming fishes in the world is one of the most frightening swimming fish, with a slender body and special skin texture.
The International Animal Protection Fund (WWF) has just released a list of 10 endangered wildlife species this year.