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.

Only 0.001% of deep ocean has ever been explored by humans — an area equal to the size of Rhode Island The Earth's oceans used to be green — and could one day turn purple, scientists say ...

Deep in the ocean, scientists discovered the presence of "dark" oxygen, which is oxygen produced without photosynthesis. Oxygen was previously thought to require light to be produced; the new ...

This is a new way to bring old mud into the blue carbon conversation. We examined three mud‐rich areas in the shallow north-west European shelf seas: the Fladen Ground, Celtic Deep and western ...