Miniscule, invisible neutrino particles are ubiquitous but nearly impossible to catch. They fly though the Earth—and us—every moment, by the billions. They are the smallest known matter particles in ...

Researchers have announced results from a new search at the European X-ray Free Electron Laser (European XFEL) Facility at ...

No measurement can be simpler than the counting of ticks, making frequency — and hence time — the most accurately measurable quantity. To establish a reference tick rate, people have always been ...

In the era of instant data exchange and growing risks of cyberattacks, scientists are seeking secure methods of transmitting ...