This undersea garden in the Gulf of Mexico is a jaw-dropping collection of coral and home to hundreds of marine species, including whale sharks and manta rays.

DEEP’s Vanguard is now installed on the seafloor at Tennessee Reef in the Florida Keys National Marine Sanctuary, becoming ...

In a letter sent on June 18 to Congressional representatives, including Sens. Rick Scott and Ashley Moody and Congressman Byron Donalds, the Committee of the Islands (COTI) urged full funding for the ...

A 'Super' El Niño Could Trigger a Devastating Chain Reaction for Fisheries and Marine Life Worldwide ...

In May, you said it might be a “very busy” hurricane season for Hawaii. Has that prediction changed or become more probable?

A schoolbus-sized habitat anchored 56 feet underwater in the Florida Keys National Marine Sanctuary is readying to open its ...

"There's also that marine heat wave in the Atlantic that isn't getting much coverage." ...

Recent efforts threaten to open up protected oyster sanctuaries to harvest. Chesapeake Bay Foundation’s Maryland coastal ...

During El Niño, however, those winds weaken or even reverse direction. As a result, warm water spreads eastward or remains in ...

Swimmers and surfers at Haleiwa Alii Beach Park got an abrupt timeout on Wednesday after Ocean Safety lifeguards spotted a large tiger shark cruising in close to shore. Lifeguards quickly cleared ...

The United Nations weather agency has confirmed what forecasters have warned about for months: A powerful El Niño is taking ...

From Jules Verne-inspired submarines to NASA-backed underwater habitats, the dream of an undersea civilization came closer ...