NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies ...

If one side of a conducting or semiconducting material is heated while the other remains cool, charge carriers move from the ...

Scientists successfully generate electricity from Earth's rotation in groundbreaking experiment, potentially opening a new ...

A shortage of transformers is causing delays to power projects everywhere, holding trillion-dollar industries hostage—and ...

Power device makers roll out their latest advances at APEC 2025, targeting a range of applications from AI data centers to ...

The flyback transformer is custom-wound with copper wire to achieve the necessary inductance for plasma generation. Its AC output is rectified to DC using a high-voltage microwave diode, as DC is ...

From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics ...

As their name suggests, nanocrystals are tiny particles. These particles are crystalline elements with at least one dimension smaller than 1,000 nanometres, where a nanometre is one thousand-millionth ...

With today’s data rates of only a few hundred megabytes per second, access to digital information remains relatively slow. Initial experiments have already shown a promising new strategy: Magnetic ...

The discovery and harnessing of electricity were some of the most important developments in human history. Electrification and the explosion in electrical appliances have changed life in many ...

For the past several days it felt like the Pittsburgh Steelers starting quarterback in 2025 was going to be Justin Fields. It's what all the pundits were saying and all signs pointed to Fields ...