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 ...

They hesitated at first, but the fishermen jumped into the water after realizing how calm the tiger sharks were, said Chelsea ...

Key West is a haven for snorkeling, with its rich coral reefs and abundant marine life. Dive deeper into the ocean's mysteries with scuba diving or try your hand at deep-sea fishing, where the thrill ...

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 ...

NASA’s image captures the breathtaking trio of prehistoric atolls, Rowley Shoals.

As islands in the Pacific Ocean basin, American Sāmoa and Hawaiʻi have strong connections across marine ecosystems and cultures. While Hawaiʻi has banned seabed mining in state waters, which extend ...

Oceans are facing a multitude of climate-induced stresses including acidification, sea-level rise, warming waters, and ice ...

Even without ‘Jaws,’ people have this fascination and fear of sharks. That’s why it’s important they know these animals are ...

Scientists from the University of Miami, the Florida Aquarium, and Tela Marine in Honduras are transplanting crossbred coral ...