'Permanent bone loss': Calgary study finds astronauts suffer on return to Earth

FILE - Canadian astronaut Robert Thirsk talks with students from Rockcliffe Elementary School as they get a first look at The Living In Space exhibit during its unveiling at the Canadian Aviation and Space Museum in Ottawa on Thursday, May 12, 2011. (THE CANADIAN PRESS/Sean Kilpatrick) FILE - Canadian astronaut Robert Thirsk talks with students from Rockcliffe Elementary School as they get a first look at The Living In Space exhibit during its unveiling at the Canadian Aviation and Space Museum in Ottawa on Thursday, May 12, 2011. (THE CANADIAN PRESS/Sean Kilpatrick)

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Explosions refocus Ukraine war on Russian-annexed Crimea

The world's attention on Russia's war in Ukraine on Tuesday turned anew to the Russia-annexed occupied Crimean Peninsula, where a mysterious ammunition storage fire and explosions injuring two people was the second incident in a week to shake Moscow's sensitivities.

A man cleans an apartment destroyed after Russian shelling in Nikopol, Ukraine, Monday, Aug. 15, 2022. (AP Photo/Kostiantyn Liberov)

Medical investigator rules Baldwin set shooting an accident

The fatal film-set shooting of a cinematographer by actor Alec Baldwin last year was an accident, according to a determination made by New Mexico's Office of the Medical Investigator following the completion of an autopsy and a review of law enforcement reports. The medical investigator's report was made public Monday by the Santa Fe County Sheriff's Office along with numerous reports from the FBI on the revolver and ammunition that were collected following the shooting.