The University of Calgary is getting a lot of attention these days. The school is offering a course on how to write computer viruses and malware. Story after story has been published in recent days ...

The death toll and economic damage associated with flu highlight its role as one of the most harmful viruses in history.

In the early, uncertain days of the coronavirus pandemic, scientists delivered one comforting pronouncement: The virus that caused COVID mutates rather slowly. If that remained true, the virus would ...