For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

In two recent studies, researchers suggest a weakening ocean current system is to blame for a persistent cold spot in the ...

Many research groups are now focusing on ocean temperature changes and Arctic sea ice melt due to their broad global impacts.

The world's deepest tunnel you can drive through was set to be completed in 2025, but it looks like plans have changed. Here's what you need to know.

If the need for solace calls, these few thousand square feet destinations known as the smallest islands in the world should ...