Illustration of sharks (IMAGE)
Caption
Unlike other fishes, many sharks, like this blacktip reef shark, have both large young and live in warm waters. This explains why sharks have brains that overlap in size with those of the warm-blooded vertebrates – birds and mammals.
Credit
Imran Razik
Usage Restrictions
Only to be use with credit and in relation to the study Song et al (2025) PNAS
License
Original content