Ocean

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Articles about Ocean

1,955 published items.

How many oceans are there on earth?
Oceanography

How many oceans are there on earth?

Does the Earth have 1, 4 or 5 oceans? This seems like a simple question, but the answer is still not agreed upon by scientists.

May 10, 2025
Mysterious light guides sailors at sea
1001 mystery

Mysterious light guides sailors at sea

Researchers have yet to find an explanation for a strange glowing phenomenon on the ocean that may have helped sailors navigate thousands of years ago.

March 31, 2025