Warm-blooded fish traps its own heat in the deep
BBC News, 18 May 2015.
The large and colourful opah has become the first known "warm-blooded" fish, as scientists discovered it can regulate the temperature of its whole body, writes BBC News. Read the full story here.
An Opah, Lampris guttatus. Source: Ralph Pace / NOAA Fisheries Service. License: Public Domain/Creative Commons (taken from Fishes of Australia)
