Q: I use a three-year-old Chromebook on a secure home Wi-Fi network. Recently, the Chromebook has been getting disconnected from the internet every day about 4:45 p.m. After I unplug and plug in the ...

Researchers have demonstrated for the first time a mechanically flexible silver mesh that is visibly transparent, allows high-quality infrared wireless optical communication and efficiently shields ...

WiFi, the popular wireless connection, often heralded as a modern marvel, also brings its fair share of woes. It's an indispensable part of our digital lives, but the frustration it can cause when you ...

Researchers have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the flip of a switch. The breakthrough, enabled by versatile two-dimensional ...

The FCC has a requirement for most RF devices to undergo compliance testing to meet their compliance rules for electromagnetic interference (EMI). In Wi-Fi, especially in tri-band systems with 2.4, 5, ...

Honeywell’s fix for potential Wi-Fi interference with its Phase 3 Display Units in cockpits includes the addition of specialized gaskets designed to shield against electromagnetic interference, the ...

(Nanowerk Spotlight) Device miniaturization and a consequent increase in the heat and electromagnetic (EM) wave emission in the electronic systems make the simultaneous heat management and ...

Update: LG’s UltraFine 5K Display is now available to order again after Apple removed it from store shelves on Feb. 13. Apple is offering delivery as soon as March 8 for orders placed today. In-store ...

— James Martin, Maple Grove, Minn. Steve Alexander covers technology for the Minneapolis Star Tribune. Email him at steve.j.alexander@gmail.com. Please include a full name, city and phone number.