Who needs a pet store when exotic aquarium fish are swimming wild in the canals? We went on an epic hunt to catch vibrant, unexpected species hiding in plain sight. From stunning colors to rare finds, ...

Researchers have rediscovered a rare fish species presumed to be extinct after it was not seen for more than eight decades.

The boxer pupfish are believed to be extinct in the wild Eggs from a rare Mexican fish species believed to be extinct in the wild have successfully hatched at Bristol Zoological Society.