Within just two days, the UV index jumped from 10 to 13. Such a sharp increase at the very start of summer has raised alarm ...

A pair of US lawmakers are calling for an investigation into how easily spies can steal information based on devices’ electromagnetic and acoustic leaks—a spying trick the NSA once codenamed TEMPEST.

New observations show a small Saturn moon has generated electromagnetic waves that extend more than 313,000 miles behind it inside Saturn’s magnetic field. That newly measured reach reveals a tiny icy ...

A solar storm is a catchall term that describes any disturbance in the sun that involves the violent ejection of solar material into space. This can come in the form of coronal mass ejections, where ...

Cosmologist L Sriramkumar said gravitational waves could help scientists understand what happened just fractions of a second after the Big Bang ...

Electrical engineers at Duke University have demonstrated a pyroelectric photodetector operating at speeds far beyond those typically associated with thermal ...

Enceladus, one of Saturn’s smallest moons, has long fascinated scientists with its icy surface and mysterious geysers.

With a combination or red light and full-spectrum infrared tech inside, this at-home sauna can heat your body without overheating your home.

Researchers at the Department of Energy's Oak Ridge National Laboratory are helping to pave a path for the eventual discovery of dark matter. With new approaches to measurement in the quantum realm, ...

For the modern technology leader, the quest for peak performance has traditionally been a matter of chemistry, an endless ...

Skies over Southern Europe, the central United States and parts of Asia glowed with the Northern and Southern Lights, and for a short time, even India joined that list. But behind the beauty lay ...

A burst of solar activity in early February 2026 sent high-speed plasma streaming past Earth, triggering geomagnetic ...