As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

Built-in Excel slicer styles can’t be edited, but duplicating one gives full control over customization.

From Fitbits to smart rings, continuous patient data is giving clinicians new confidence, and with AI, could transform how cancer is monitored, according to a session at AACR 2026.