The blobfish is another one of the deep blue sea's strangest fish. Its appearance gives off one similar to — you guessed it — a blob, and it is often found at the bottom of the ocean.

We’re all taught that water is clear, so why does the ocean look so strikingly blue when we’re staring out at it? It turns ...

Take a deep dive into the ocean’s secrets. ExtremeTech reveals its hidden layers and life forms. Discover the depths of our planet today.

Here is what you need to know about the largest ocean, plus other facts about the deep blue sea. ... according to National Ocean Service. This ocean basin makes up 20% of the Earth’s surface. ...

Deep down at the bottom of the sea, it is one of the most important natural archives of Earth's past—holding clues of shifting climates, coastlines, ocean conditions and carbon storage.