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Ahhh-choo! Ahh, lucky you. Every time you are exposed to a virus, your immune system builds resistance to that particular bug. So, why can’t we build computers that do the same thing? “If our bodies ...

I have been teaching information-security courses for over 15 years (“How to Write a Computer Virus, for College Credit,” January 16). Graduates of our program are considered to be among the top in ...

Scientists at The University of Texas at Austin have developed a new method to rapidly detect a single virus in urine, as reported this week in the journal Proceedings of the National Academy of ...