近日，一篇发表在《全环境科学》（Science of the Total Environment）杂志的综述评估了铅暴露对血铅水平的影响。综述指出，中低收入国家儿童平均血铅水平远高于高收入国家，约半数儿童血铅超过50μg/L安全行动水平。

棕榈说| 距离8月1日Common App美本申请系统开放 仅剩22天，同学们文书写的怎么样了？ 众所周知，美本申请除了主文书外，还有一个既能反映申请人与学校的匹配度，又能作为补充材料凸显学生个人特质和热情的重要材料—— 小文书。

If the most precious gift of the novel as a medium is the power it has to break into the prison of human consciousness, to expose the gossamer weave of thought and feeling and memory that makes up our ...

YAN'AN, Shaanxi Province, July 10 (Xinhua) -- The former site of the first science and engineering higher education institution founded by the Communist Party of China (CPC) opened to the public on ...

The poll highlights a rising international interest in Chinese culture. About 81.6 percent of respondents believe that China's cultural influence and soft power are on the rise globally. Additionally, ...

由马德里卡洛斯三世大学(UC3M)、麻省理工学院(MIT)和Adobe研究院组成的科研团队近日成功研发Imprinto系统，该技术利用红外墨水和专用摄像头的配合，能在印刷文档中嵌入肉眼不可见的数字信息。这项突破性研究开创了纸质媒介与增强现实融合的新模 ...

When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks ...

尽管在正常发育轨迹中，智商通常保持相对稳定，但在某些特殊情况下，个体的智力水平可能会出现显著下降。这种下降往往并非智力本身的“自发退化”，而是由于脑部结构或功能受损，或认知潜能受到抑制所致。

Canberra, July 10 (UNI) In a big breakthrough in science and technology, Australian scientists have used AI to create a synthetic protein that kills antibiotic-resistant bacteria like E. coli.

When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks about giving a helping hand.

HANGZHOU, July 7 (Xinhua) — New Talent System Benefits Over 3,700 Foreign Businesspeople in China's Yiwu The group includes ...

This summer, join Theatrix for an exciting performing arts adventure! Inspired by The Wizard of Oz and Wicked, campers will dive into dance, drama, and singing to create their own unique twist on this ...