We tested the best hand-crank radios to find out which ones could help you stay prepared in emergencies. In addition to our reviews, this shopping guide includes shopping tips to help you find the ...

There are many ways to build a radio receiver, but most have a few things in common, such as oscillators, tuned circuits, ...

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Portable monitors are gaining popularity, and it’s easy to see why. They are a boon to both desktop and laptop users. While portable monitors might not reach the large screen sizes of ...

Shortwave radio is often used by the military, emergency services and industries that require extremely robust long-distance communication without external infrastructure. But the half-loop ...

Show more An original short story commissioned by BBC Radio 4 from the writer Karen Quinn. Read by Beccy Henderson. Karen Quinn is an award winning writer and educator based in Donegal.

Prof Zhang Zhiyong's team developed a heterojunction-gated field-effect transistor (HGFET) that achieves high sensitivity in short-wave infrared detection, with a recorded specific detectivity above ...

Pokémon TCG Pocket is out for millions of gamers to start building their digital card collection. While the mobile card game follows the general rules of the real-life Pokémon game, it can also ...

Each member of the Pocket Tactics team has managed to choose just one game as their favorite and gone into a little detail about why exactly it’s so good. If you love all things portable, we’ve also ...