Researchers have mapped age-related changes in the brain’s locus coeruleus (LC), a region linked to cognition and Alzheimer’s risk, by tracking neuromelanin, a pigment that gives it its signature blue ...

Nearly nine months after losing chunks of the Kursk region to a surprise Ukrainian incursion, Russia announced that its troops have fully reclaimed the border territory. Ukraine denied it ...

The General Staff of the Ukrainian Armed Forces denied Russian President Vladimir Putin's claim Saturday that Russian forces had fully retaken the Kursk region, where Ukraine launched an offensive ...

Russian President Vladimir Putin claimed his country’s forces have recaptured Kursk, the border region where Ukraine launched a surprise offensive last year, though Kyiv insists its troops are ...

Russia says all Ukrainian forces driven from its territory Ukraine says its forces are still in Kursk, Belgorod regions Russia confirms North Korean troops helped its forces in Kursk Putin says ...

MOSCOW, April 25 (Reuters) - A senior Russian military officer was killed on Friday after a car exploded in the town of Balashikha in the Moscow region, Russian news outlets Mash and Shot reported.

All Ukrainian troops have been forced from parts of Russia’s Kursk region, which Moscow lost control of last year to a surprise Ukrainian incursion, Russia’s top general said in a Kremlin ...