Scientists have traced the evolutionary origin of humans' outer ears to the gills of ancient fish through a series of ...

The genes that build the cartilage of fish gills were repurposed to build the cartilage in mammals’ outer ears ...

New research has highlighted a fascinating link between human outer ears and the gills of ancient fish. Gene-editing ...

Some vendors at the fish market here are applying a red coloured substance onto the gills of the fish for it to look fresh. Attracted by their “freshness”, a number of customers are paying ...

Fish are a type of animal that live in water. They breathe oxygen underwater through their gills. Fish can be found in freshwater, like ponds and streams, and also in salty seawater. Fish come in ...