Armed Forces
North Korea has built the ‘Haeil’, an autonomous nuclear submarine drone that travels 1,000 km on the seabed without a crew, spent 59 hours submerged in tests supervised by Kim Jong-un, and is designed to detonate a radioactive warhead in enemy ports without any known defense being able to intercept it.
Valdemar Medeiros 24/03/2026 at 16:21
Interesting facts
The algae bloom that suffocates rivers and lakes has turned into an opportunity: a project between Lithuania and Poland collects the biomass and transforms it into biogas, fertilizers, pigments, and cosmetics, attempting to address one of the most persistent problems of eutrophication.
Alisson Ficher 24/03/2026 at 16:17
Armed Forces
