As the nation marks 250 years since the signing of the Declaration of Independence, the Smithsonian invites educators to ...

For a child diagnosed with neuroblastoma-the most common infant cancer, occurring when early nerve cells grow out of control-the path to treatment isn't simple.

An Indiana 4th grader helped save her dad's life with CPR she learned at school, practicing every year since kindergarten. Now, she's received the American Heart Association’s Heart Saver Hero award.

Abstract: Metaheuristic algorithms have demonstrated strong effectiveness in solving complex real-world optimization problems. This paper presents two discrete metaheuristic approaches for the ...

Abstract: Surface defects in Printed Circuit Boards (PCBs), which arise during manufacturing, significantly impact product quality and directly influence equipment performance, stability and ...