Submarines need to operate stealthily and quietly. In some areas, warming waters and changing salinity levels could make that easier.

Submarines need to operate stealthily and quietly. In some areas, warming waters and changing salinity levels could make that ...

At least six people are feared dead and nine others have been injured after a tourist submarine identified as Sindbad sank ...

President Donald Trump has warned that the U.S. will "go as far as we have to go" to take control of Greenland. Follow ...

The Mozambique Channel, between Mozambique and Madagascar, is home to some of the most turbulent waters in the ocean.

Higher carbon-dioxide levels in the atmosphere change all these things. The gas’s mere presence acidifies seawater. Its ...

Global climate models predict that the ocean around Antarctica should be warming, but in reality, those waters have cooled ...

Without a start date for CVN 82, USS William J. Clinton, thousands of suppliers are worried their production lines will go ...

This advertisement has not loaded yet, but your article continues below. Halifax Regional Police say the closure of the Grand Parade in downtown Halifax on Wednesday morning was the result of someone ...