Most of the world's data travels via ocean cables, which are at risk of frequent sabotage. DW explains where they lie and how they are protected.

The veteran HOV can now officially dive deeper into the sea, broadening the horizons of scientific discoveries under the ...

The Pliocene epoch, which lasted from 5.3 million to 2.6 million years ago, was a consequential time in Earth's history. The Isthmus of Panama formed, connecting North and South America, and the ...