Interesting facts 3,000-ton robotic mega-submarine operates at depths of up to 4,000 meters in the Persian Gulf to repair pipelines without divers, using hydraulic arms, sonar, high-precision cameras, and underwater laser welding technology. Alisson Ficher 23/05/2026 at 19:42
Economy BRICS meeting in India takes on a global chess atmosphere with war in the Middle East, unstable oil, and exposed internal divergences Viviane Alves 14/05/2026 at 10:45
Oil and Gas Oil-bearing rocks: the most oil-rich place on the planet, with more than 30 supergiant fields and 5 billion barrels in each one Romário Pereira de Carvalho 12/05/2026 at 09:11
Interesting facts Oil slicks visible from space are advancing through the Persian Gulf after air attacks against facilities and ships, threatening protected islands, dolphins, turtles, and the drinking water of nearly 100 million people. Noel Budeguer 23/04/2026 at 23:22
Geopolitics Iran shoots down two US aircraft: F-15 fighter crashes in mountainous area, one crew member is rescued and another is still missing; second crash in the Persian Gulf exposes still active air defense, says US intelligence. Carla Teles 04/04/2026 at 10:35
Armed Forces After Venezuela, Now It’s The Persian Gulf’s Turn: U.S. Prepares For Largest Prolonged Military Offensive Ever Against Iran And Reinforces Threat By Sending USS Gerald R. Ford Aircraft Carrier To The Region, Says Agency Felipe Alves da Silva 14/02/2026 at 10:23
Science and Technology Hundreds of Artificial Structures Shaped Like “Squids, Castles, and Mountains” Made of Plastic and Stone Are Recreating Reefs in Collapsed Areas of the Persian Gulf, Multiplying Fish, Attracting Corals, and Transforming Underwater Deserts into Life Zones Valdemar Medeiros 19/01/2026 at 20:24
Portuguese 
English 
Spanish 
