Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

WASHINGTON — The U.S. Space Force has ended an exploratory effort to add smaller, lower-cost navigation satellites to bolster the Global Positioning System, shelving a program that had been identified ...

This week’s cybersecurity recap highlights key attacks, zero-days, and patches to keep you informed and secure.

The story of Maher Tarabishi is the kind that stops people mid scroll. A Texas father, locked in immigration detention, was reportedly told he could not leave to bury his disabled son, Wael, even for ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Rachel Williams has been an editor for nearly two decades. She has spent the last five years working on small business content to help entrepreneurs start and grow their businesses. She’s well-versed ...

Jason Cipriani is based out of beautiful Colorado and has been covering mobile technology news and reviewing the latest gadgets for the last six years. His work can also be found on sister site CNET ...