A scale model of BAE Systems’ concept for a future air warfare command ship, which would operate in conjunction with multiple smaller lean-crewed or autonomous sensor/effector vessels. This concept ...

President Donald Trump announced a project to transform the Lincoln Memorial Reflecting Pool in April to address leaks and dirty water and paint the bottom "American Flag Blue". But now he's seeing ...

As National Park Service crews try to clean the algae that turned the water bright green, another problem has developed: The “American flag blue” coating is coming off. By Aishvarya Kavi Reporting ...

Abstract: Surrogate-assisted evolutionary algorithms for expensive optimization problems have gained considerable attention in recent years. In many real-world optimization problems, we may face ...