Renewable Energy While American dams have gone decades without turbines, Oak Ridge is 3D printing turbines to unlock up to 29 GW stalled in the US. Douglas Avila 17/05/2026 at 18:32
Armed Forces Columbia-class: the largest nuclear submarine the US has ever built has barely begun to be assembled and is already 1 year behind schedule — each unit costs $15 billion. Douglas Avila 28/04/2026 at 20:34
Construction US spends $1.6 billion to renovate a 90-year-old dam in Pennsylvania that controls the shipping of 23 million tons per year on the Ohio River. Douglas Avila 28/04/2026 at 18:54
Armed Forces The U.S. Army and Navy jointly tested a missile that exceeds Mach 5 and travels at over 6,100 km/h — it maneuvers in the air, evades any radar, and no existing defense system is capable of intercepting it. Douglas Avila 23/04/2026 at 00:27
Construction The United States is spending $6 billion to replace a 150-year-old railway tunnel that is still in operation — the project spans 16 km in Baltimore and includes building the new tunnel next to the old one without stopping a single train. Douglas Avila 20/04/2026 at 06:50
Interesting facts 5 Professions That Can Secure a Green Card in the United States: Technology, Health, Education, Agribusiness, and Others Are on the List Valdemar Medeiros 02/02/2025 at 13:35
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