COVID infection is certainly not the same for everyone. Some people die, and others who get cured go through a living hell. In the case of the latter category, it seemed like just a matter of time until lung transplant ...
Astronauts aboard the International Space Station do spine scans, heart checks, and breathing tests. During a spacewalk on January 19, 2022, Russian spacewalkers Pyotr Dubrov and Anton Shkaplerov worked on the Prichal module. The International Space Station’s main scientific activities ...








