The new book "The Big One" describes lessons learned from past pandemics and how they might be applied to mitigate the dangers of future outbreaks. The COVID-19 pandemic altered life as we know it and ...

First, she said, she received an email from one of her daughter's teachers asking for students to return their library books and saying the library would be closed indefinitely. Around the same time, ...

This advertisement has not loaded yet, but your article continues below. Former Canadian prime minister, 53, pop star were reportedly celebrating her 41st birthday Marc Bendavid was 12 years old when ...

Abstract: It is very challenging to autonomously generate algorithms suitable for constrained multiobjective optimization problems due to the diverse performance of existing algorithms. In this ...

Abstract: The series linear helical electromagnetic launcher (SLHEML) with saddle-shaped secondary have the advantages of high thrust, long-distance acceleration, high efficiency, and wide ...