Sip, savor and submerge: Here's what to know if you're making Portugal's Madeira Islands your next dive destination.

This amazing encounter with a tope shark and its prey happened in Azores, Portugal, roughly 900 miles west of mainland Europe.

One diver experiences the awe-inspiring seascape in the waters surrounding this tiny chain of islands in the Atlantic.

Art Reef, an underwater exhibit by renowned Portuguese artist Vhils, has debuted in Algarve, Portugal. The 13-piece iron and concrete installation is only accessible to divers.