World Sled-dog Championship in Sweden 瑞典举办世界雪橇犬锦标赛
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
Ancient Egyptian mummies still smell nice, study finds 研究发现古埃及的木乃伊 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
Two Astronauts Return to Earth After 9 Months: Health Implications Explored
Muscle Atrophy: In microgravity, the muscles do not have to support the body’s weight, leading to significant muscle weakening. Astronauts typically lose about 1% of muscle mass per month. For example ...