It’s easy to judge an animal by its appearance. Unusual features, sharp claws, large size, or a reputation shaped by myths ...

When a vulnerable basking shark was spotted off the coast of Croatia, it sent a clear signal about our changing oceans.

Snorkel WWII wrecks, jungle lagoons and Jellyfish Lake; spot manta rays, Napoleon wrasse and reef sharks. Swim alongside whale sharks (Mar–Aug), manta rays, green turtles and humpback whales in this ...