The plant's last external lines were severed in September in attacks that Russia and Ukraine blame on each other.

Abstract: We report on measurements of frequency shifts in a microwave cesium vapor cell atomic clock based on coherent population trapping (CPT). The dependence of the clock frequency on numerous ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

On Friday, October 17, Russia may decide to suspend hostilities to carry out repairs at the Zaporizhzhia Nuclear Power Plant ...

A European diplomat told the AP that while Kyiv provided the requisite guarantees of safe passage for repair crews, Moscow ...

The U.N. nuclear watchdog is pushing Ukraine and Russia to agree to local ceasefires so that external power can be restored ...

Nordica’s biggest ski, the Unleashed 120, is a purpose-built big-mountain beast–but has a surprisingly friendly side.