Today a lot of ranchers use electronic identification on their cattle with special RFID (radio-frequency identification) ear ...

In these semiconductors, that polarity can flip under an electric field—and stay that way even after the field is gone.

That was the question faced by millions of people on Monday across Spain and Portugal during the worst electricity blackout ... This windup radio allowed the Buschschlüters to tune into radio ...

Over 300,000 UK households are poised to encounter heating and hot water difficulties this summer due to ageing electricity meters approaching their end of service. The Radio Teleswitching System (RTS ...

Britain’s grid operator has confirmed it is investigating unexplained changes in electricity frequency seen early on Sunday morning and also in the evening. The system’s frequency must be kept ...

Human-made catastrophes see radio play a central role. On Monday, Spain and Portugal were hit by a major power outage, which led to planes being grounded, metros and trains being stopped and people’s ...

Go to gov.uk/green-deal-energy-saving-measures to find out what is on offer. I was late to this particular party, but I have to say I’m a convert. The only downside is that, for some reason ...

Credit: SciTechDaily.com Scientists may be just 15 years away from finally detecting dark matter thanks to a new kind of detector that acts like a “cosmic car radio.” Designed to pick up the elusive ...

The Thales radio frequency directed energy weapon (RFDEW) demonstrator has successfully tracked and immobilised more than 100 uncrewed aerial vehicles (UAVs) in a series of trials conducted by the ...

The UK's RF DEW demonstrator on trials in 2025. (Crown Copyright/UK MoD) The British Army has successfully tested an experimental radio frequency directed energy ...