The typical dorsal fin is a triangular-shaped piece of skin wrapped around muscles and bony spines or rays that sits on a ...

Yamabe finally found something to be passionate about: fish fins. To date, she has collected around 40,000 tail and pectoral fins from at least 100 fish species, which she makes into key chains ...

Their streamlined torpedo shape helps them gather enough underwater speed to break the surface, and their large, wing-like pectoral fins get them airborne. Flying fish are thought to have evolved ...