In the ruins of a health-care system, many medical facilities have become graveyards. Doctors continue to deliver lifesaving care—but they risk their own lives in the process.

Even more unexpectedly, I have been able to make tennis-ball towers consisting of layers of four balls (4 n + 1) and five balls too (5 n + 1). Their equilibria are more delicate and, in the case of ...

The No. 1 seed Lexington Minutemen won the first round of the Central Conference tournament 11-0 over the No. 8 seed Lakeview Vikings Thursday evening at Ray Ehlers ...

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