Researchers have found that reef fish from the Arabian Gulf, the world's hottest sea, exhibit a higher tolerance to temperature fluctuations compared to those from more thermally stable coral reefs.

Huaguang Reef, one of the expansive atolls in the Xisha Islands, is completely mature, stretching 31 kilometers from east to west and 12 kilometers from north to south. Positioned as a concealed reef ...

A small coral reef fish can recognize itself in a mirror. This discovery challenges long-held ideas about animal intelligence ...

Nighttime drops in ocean oxygen raise energy use in small reef fish. Repeated stress could affect reef health as oceans warm.

The black dwarfgoby was discovered in the coral reefs of the McLaren Fjord, of Tufi, Papua New Guinea. McLaren Fjord of Tufi, Papua New Guinea. Drone photo by MV Erdmann. A trio of international ...

Isotope evidence from fossil otoliths shows Caribbean reef food chains have shrunk by up to 70%, signaling a major loss of ...

6% of the planet's oceanic area, yet houses 76% of all known coral species in the world. This massive marine region spans approximately six million square kilometers across the western Pacific Ocean, ...

The Coral Triangle is the largest system of marine protected areas in the world. Home to more than 500 corals and 2,500 coral reef fishes, the triangular waters surrounding the Philippines, Malaysia, ...

Or so the Beatles put it back in the good ole' days, before things got really rough in Neptune's realm. Amid a host of problems for the world's oceans, last week brought a reminder that coral reefs, ...