Ningaloo and some remote northern reefs had largely escaped the worst effects of coral bleaching – but now a severe marine heatwave is taking its toll.

How a professional ship-sinker is about to turn a famous ocean liner into the world’s largest artificial reef The SS United ...

Since 1984, five specimens of the new species have been found in the waters of Vanuatu and New Caledonia, according to a study.

From the mud, straw, and gypsum mixtures of ancient Egypt's monumental pyramids to the sophisticated underwater material ...

Battlecruisers were a unique class of warship designed to combine the heavy guns of a battleship with the speed of a cruiser, ...

The treaty is seen as a hopeful model for climate mobility, but is the result of “a deeply saddening” reality for Tuvalu.

An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

Coral bleaching isn’t just an ocean crisis. Here’s how the global event endangers food security, local jobs—and the land ...

Climate change has already caused significant declines in coral reef coverage globally and is expected to do much further ...

This year’s top islands, as voted in our “World’s Best Awards” survey for 2025, span 18 countries, from the Mediterranean to ...

Sustainability is at the heart of the mission at the new luxury property on South Caicos, from solar energy and water ...

Alligator Reef, marked by its historic lighthouse, provides a window into an aquatic wonderland where parrotfish nibble on coral, nurse sharks rest on sandy bottoms, and schools of silver baitfish ...