After the Big Bang, the Universe entered a long, dark period before the first stars formed. During this era, hydrogen emitted a faint radio signal that still echoes today. New simulations show this ...

The mystery of quantum phenomena inside materials—such as superconductivity, where electric current flows without energy loss—lies in when electrons move together and when they break apart. KAIST ...

For switching high-powered loads from a microcontroller, or for switching AC loads in general, most of us will reach into the ...

Oscillator drift remains one of the most critical threats to precision timing in high-performance communication systems. In ...