Its teeth are designed not so much to grab or slice fish but to prevent them from escaping ... (Adult human brains typically weigh about three pounds.) No known living vertebrate has so miniscule ...

Beyond their useful pectoral fins, all have unevenly forked tails, with the lower ... light at night to capture flying fish by the dozens. There is currently no protection status on these animals.

Seahorses look and act quite unlike most other fish - for a start ... They also have a set of small pectoral fins near the back of their head that are used to steer. But seahorses are not strong ...