wifi

Hedy Lamarr's life and verified quirks: Hollywood's most glamorous star invented frequency hopping during WWII, studied technical manuals between takes, and never received patent royalties.

WiFi explained from 802.11 standards to OFDMA, channels, WPA3 security, and WiFi 7 — how data rides radio waves. Discover how it works, why it matters,...

Wireless data is invisible, but the engineering behind it is surprisingly concrete — radio waves, spectral efficiency, and antenna tricks.

WiFi has been blamed for headaches, sleep problems, even cancer. Here's the actual physics and biology — and why decades of evidence don't support the dramatic claims.