UK study suggests phone bans may not be effective 英国研究指出校园手机禁令 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
国家出手了！超1/3中青年超重，“体重管理年”实施
根据世界卫生组织（WHO）数据，全球肥胖人口已超过10亿，其中超重和肥胖问题在各个年龄段人群中普遍存在。中国的情况同样不容乐观，《中国居民营养与慢性病状况报告（2020年）》显示， ...
Asteroid contains building blocks of life, say scientists 科学家认为一小行星含有 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...