Captivity Can Turn Fish Into Cannibals

Whale sharks may be the world’s largest omnivores. New research shows that the floating macroalgae, Sargassum, is a significant source of food for the species which has previously been observed eating plankton, including krill, copepods, crab larvae, tiny squid or fish.

Amazing Prehistoric Fish Fossil Looks Like It's 'Leaping Out of The Rock'

'Never seen anything like it': Impeccably preserved Jurassic fish fossils found on UK farm