Science and Technology Using the Shinkai 6500, a manned submersible that dives up to 6,500 meters, the Japanese discovered a rare Petit Spot type submarine volcano in the Pacific and were surprised by the find in a remote area of the ocean. Romário Pereira de Carvalho 17/04/2026 at 12:06
Science and Technology Russian Submarines Identify Undocumented Nuclear Cemetery Sunk in the Arctic in 1988 Fabio Lucas Carvalho 17/12/2025 at 13:46
Science and Technology China Unveils New Generation of Autonomous Submersibles With Zero-Turn Maneuverability and Nearly Imperceptible Noise — Vehicles That Can Block Routes, Launch Attacks, and Operate as an Underwater Warfare Network Fabio Lucas Carvalho 05/10/2025 at 11:08