So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

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 ...

A cornerstone of the most effective facials, high-frequency technology quells acne, inflammation, and redness in a quick, ...

Scientists at the X-ray free-electron laser SwissFEL have realized a long-pursued experimental goal in physics: to show how ...

Whether in a smartphone or laptop, semiconductors form the basis of modern electronics and accompany us constantly in ...

We talk with a NOAA scientist about the Northern Lights, and why their visibility seems to be increasing.