There’s a small, silent component hiding in almost every electronic device—from your phone and laptop to your TV and charger.

Electricity doesn’t just flow freely in every direction—it needs control. That control comes from a tiny but powerful ...

Alternating current (ac) or direct current (dc) circuits are capable of carrying very different currents, as illustrated by the ratings on the switch in Figure 1. This is why it’s so important for ...

Engineers at the University of Delaware have uncovered a way to bridge magnetism and electricity through magnons—tiny waves ...

Extension cords are fine for everyday gadgets, but using them with some appliances - especially in colder weather - can be risky.

While working in an electrically safe work condition is important, there are times when working hot is necessary. Make sure ...

Gregory Shenkman seems to link the high cost of electricity in the UK to the 2008 Climate Change Act (“A return to Conservative principles can win elections”, Letters, October 14). As a result he ...

Many economists say that the AI boom accounted for more than half of America's 1.6% growth rate over the first six months of 2025.

The European Research Council (ERC) has agreed to fund two high-profile international projects with ETH's backing. Markus ...

The 2005 storm was the strongest Atlantic hurricane in history — as measured by central pressure — and it shredded the peninsula's electrical grid.