A diode is a tiny component that controls the flow of electricity by allowing current to pass in only one direction. This ...

Scientists have discovered how to electrically power insulating nanoparticles using organic molecules that act like tiny ...

Resistors are small but essential components that manage how electricity moves through a circuit. This video explains how they reduce current, divide voltage, and follow Ohm’s Law to keep devices ...

USB cables have a split personality. They deliver power, and some carry data on a separate set of pins. The data pins create the risk. When you plug in to a public USB port, you’re connecting your ...

A startup called Flow Neuroscience is putting a new spin on an old treatment for depression. Does it work? Is it safe?

In physical systems, transport takes many forms, such as electric current through a wire, heat through metal, or even water through a pipe. Each of these flows can be described by how easily the ...

The ascent up the Volt Forge Tower 1, or Assembly Floor, in Metroid Prime 4 is harder than the descent ...