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

Experts have been working on mapping the ocean floor with traditional methods, sending ships across the water with sonar ...

Elephant seals are being used as nature's artificial intelligence to monitor the health of the oceans -- especially the little-known "twilight zone," an ecosystem abundant with fish that could ...

Antarctica's remote and mysterious current has a profound influence on the climate, food systems and Antarctic ecosystems. Can we stop it weakening by 2050? Flowing clockwise around Antarctica ...

UD doctoral student Tianyu Zhou is pictured on the right using a shovel to remove snow that covers the sea ice during a ...

What is an ocean habitat? Ocean habitats are all of the Earth’s oceans: The Pacific, the Atlantic, the Indian, the Southern, and the Arctic Ocean. Oceans cover about 70% of the Earth’s surface ...

The ocean plays a vital role in the world’s economy. But it is threatened by climate change and overexploitation. Could the ...