While there may be plenty of fish in the sea, some seafood should not be eaten. We've rounded up several banned, endangered, ...

This fascinating color palette also belongs to some incredible species ... not with other betta fish as they can be very aggressive. Their minimum tank size is 10 gallons. Another reason bettas ...

Fish come in so many different shapes and sizes, how can we tell what is actually a fish? For a start, fish don't have legs and they live in water. Also, they don't breathe air. They have gills ...