A massive 37-million-year-old underwater canyon reveals the fossil trace of an ancient Atlantic tectonic boundary.

Horacio is spinning in the remote South Indian Ocean. It's a reminder that the 2026 Atlantic hurricane season is only three months away.

The Pentagon says U.S. military forces have boarded a third sanctioned oil tanker in the Indian Ocean after tracking it from the Caribbean Sea in an effort to target illicit oil connected to Venezuela ...

In northeast Ethiopia, the rift shoved continental plates apart by 25 feet in just a few days, completely shocking ...

Climate change shaped species along the Wallace Line, revealing how past shifts guide today’s biodiversity and conservation ...

Far beneath the Atlantic Ocean, about 1,000 kilometers off Portugal’s coast, lies a colossal underwater canyon system that ...

History was unmade last year, as engineers began the massive project of ripping the first-ever transoceanic fiber-optic cable from the ocean floor. Just don’t mention sharks.

Recent archaeological findings, by professors Ingo Strauch, Charlotte Schubert, reignited curiosity about ancient transcontinental networks.

Han’s team estimates that the area covered by salty seawater in this Southern Indian Ocean region has shrunk by about 30% over the past 60 years. They describe it as the fastest freshening seen ...

Africa's ground is shifting. Tectonic forces are tearing the continent apart along the East African Rift. Satellites and GPS show this separation is happening now, widening by millimetres annually.