海洋

A strange marine creature was found recently

Further investigation will offer many opportunities to obtain more valuable knowledge of the ocean

If we are to judge the future of ocean study by its past, we can surely look forward to many exciting discoveries

There are four oceans in the world

Voyages of exploration were the earliest in the history of studying the ocean

Mountains in the ocean and even whole ranges are still being discovered, and most of them have not yet been explored in detail

A fund was set up to preserve endangered marine life

Lobsters belong to a class of marine animals