The presence of the Nimitz in the South China Sea comes amid tensions between China and the Philippines, an American ally, over Scarborough shoal. There coral reefs enclose a large lagoon about 135 nautical miles (250km) west of Manila Bay,

Melting of the Antarctic ice sheet due to global warming has long-term, irreversible societal impacts with important implications for people around the world. Spatial patterns of sea level change from ice sheet mass loss vary in cause,

There’s some research to support that sea moss has prebiotic benefits, which could potentially help aid digestion, says MacDonald. Even if there’s not much fiber in sea moss, the supplement might help “feed good gut bacteria for digestive health,” she says.

Same Boat, launching on Margaritaville at Sea's new ‘Beachcomber’ ship, will be a hub for cruisers to enjoy live music and also immerse themselves in Zac Brown's signature style.

Both sides will seek joint projects to fortify supply chains, in a move analysts say could counter China’s grip on rare earths.

Norwegian Cruise Line is bringing back Free at Sea for great savings, but it isn't exactly free and may not be the best for everyone.

The luxury cruise line’s website lavishes the vessel with praise: “sumptuous,” “legendary,” “astonishing.” YouTube is full of breathless videos about its glamour and romance, hearkening to the golden days of ocean travel.

The second expedition took researchers to the Southern Ocean’s Bellingshausen Sea, off West Antarctica. The team was the first to study the environment revealed when the iceberg A-84 split from the George VI Ice Shelf in January, giving the first glimpse of an ocean world once hidden beneath 500 feet of ice.