You can monitor your blood sugar using a blood glucose meter (which requires a finger prick), a continuous glucose monitor (CGM) that uses a sensor under your skin, or the Freestyle Libre system, ...

I review privacy tools like hardware security keys, password managers, private messaging apps, and ad-blocking software. I also report on online scams and offer advice to families and individuals ...

The strongest force in the universe is called, aptly, the strong force. We never get to witness its fearsome power because it works only across subatomic distances, where it binds quarks together ...