Fishermen off the coast of Greece's Corfu were met a massive shark swimming just beneath the surface, circling near their inflatable boat.

A juvenile colossal squid has been filmed alive in the deep ocean for the first time, 100 years after the species was first identified.

A Greek charity has been treating dozens of orphaned, sick and injured Mediterranean monk seals, rare marine mammals whose population had dwindled so dramatically that the species at one point faced ...