25 Years Since Intelligence Returned to Nature, as Looked Back on by Me in 2050 —

This series, "When the Leaves Fall, the World Stopped Calculating," consists of five parts. If you would like to read from ...
CNN

A simple blood draw can check for cancer. But who should get one?

I hadn’t planned on being this nervous. I’m a neurosurgeon. I open skulls for a living. Over the past 50 years, I’ve had my blood drawn dozens of times and never really thought much of it. “Routine, ...