The innovative power of electricity is only beginning. In the age of climate change, engineers are hard at work finding ways to create sustainable primary energy sources—that is, the energy that ...

The electricity we have on Earth is mostly from ... Solar panels, meanwhile, work differently because they don’t need moving magnets at all. When light strikes a solar cell, it excites the ...

But how do magnets work in the first place ... the field disappears. This is called an electromagnet. Have you checked Twitter today? Driven a car? Binged a new show lately?

We use it every day, but most of us haven't got a clue how electricity makes things work. What's going on in the wires that make motors move, and heaters heat? Whether it's a toaster or an ...

When electricity seeks a path to lower voltage ... and it's the reason electrostatic dust filters work. It's also the reason flour sometimes jumps up onto the wall of a mixing bowl, in apparent ...