Expandable storage may be disappearing from phones, but SD cards still power consoles, cameras, and more. This guide explains the specs, speeds, and formats that actually ...

Abstract: This paper presents a dual-band circularly-polarized cross-dipole antenna for RFID readers. The proposed configuration is comprised of two crossed dipole pairs, with each pair consisting of ...

The Trump administration has halted all immigration applications filed by people from 19 countries, its latest move to restrict legal immigration pathways following the shooting of two National Guard ...

Samsung P9 Express microSD Express Card (512GB) for $75 at Amazon ($25 off MSRP): If you need even more room for your Switch 2, this is a new low for the 512GB version of Samsung’s newest microSD ...

Samsung Pro Plus (1TB, 2-pack) for $136 at Best Buy ($104 off MSRP): The Pro Plus is the runner-up pick in our guide to the best microSD cards. On its own, it’s not worth buying over the faster Lexar ...